Quick Tips:30 Rules of Voice Change from Active to Passive

30 Rules of Voice Change from Active to Passive” is a must-learn topic for everyone mastering English grammar. From kids to teachers, this guide simplifies basic to advanced English words while teaching voice change rules. By learning these rules, readers will confidently transform sentences with ease.

Understanding voice change improves sentence structure and helps with clear communication. This article breaks down complex grammar into simple steps, making it easy for learners of all ages. Whether you’re a student or a teacher, these rules will solve your grammar challenges.

Ready to improve your grammar skills? Let’s explore the 30 essential rules of voice change, perfect for kids and adults alike.

What is Voice Change in English Grammar?

Voice change in English Grammar is when you change a sentence from active voice to passive voice or the other way around. In the active voice, the subject does the action, like in “The dog chased the cat.”

In the passive voice, the focus shifts to the object, like in “The cat was chased by the dog.” Voice changes help you adjust emphasis in writing, making your sentences clearer and more varied​.

Definitions of Active and Passive Voice:

Active Voice: The subject of the sentence acts. For example: The chef made the cake. Here the chef (subject) is doing the action​.

Passive Voice: The subject receives the action. For example, in “The cake was made by the chef,” the cake (subject) receives the action​.

Differences Between Active and Passive Structures:

In English grammar, the primary distinction between active and passive voice is found in the arrangement of the sentence and where the emphasis is placed. The active voice highlights the subject as the one acting, offering a more straightforward and concise expression. For instance, in the sentence “He writes a letter,” the subject “he” is the one performing the action of writing.

On the other hand, the passive voice shifts the attention to the action or the receiver of the action, downplaying the performer. In the passive version, “A letter is written by him,” the subject ” a letter” is on the receiving end of the action.

Additionally, passive voice often requires the verb “to be” along with a past participle and is typically used when the agent is either unknown, irrelevant or when the action itself is the focal point.

​

Importance of Voice Change in Grammar

Changing between active and passive voice isn’t just a grammatical exercise. It has practical applications in enhancing your writing. Passive voice is especially useful when:

Key points:

• You want to emphasize the action rather than who performed it.
• The subject is unknown or irrelevant, as in “A mistake was made.”
• You want to vary sentence structure to keep writing from becoming repetitive.

Definitions of Subject and Object:

The subject in a sentence is the noun or pronoun that acts, often modifying the verb. It’s typically the one “doing” the action.

On the other hand, the object is the noun or pronoun receiving the action. Simply put, the subject acts and the object is acted upon.

For example, in the sentence “John throws the ball,” John is the subject, and the ball is the object.

Understanding Subject and Object Placement in Sentences

In English, the usual sentence structure follows the subject-verb-object (SVO) order. The subject performs the action (verb), and the object receives it.

For example, “The dog chased the cat.” Here, the dog is the subject, chased is the verb, and the cat is the object. Understanding this structure is key to forming clear sentences in English.

30 Rules of Voice Change from Active to Passive are given below:

Rule 1: Present Indefinite Tense

It may be defined as habitual actions or general truths.

Example: He plays football.

Active Voice: Subject + verb + object
Passive Voice: Object + am/is/are + past participle + by + subject

Example Sentences:

• Active: She writes a letter.
  Passive: A letter is written by her.
• Active: They teach the students.
  Passive: The students are taught by them.
• Active: He reads the book.
  Passive: The book is read by him.
• Active: The company sells cars.
  Passive: Cars are sold by the company.
• Active: We play football.
  Passive: Football is played by us.

Rule 2: Present Continuous Tense

It may be defined as the actions happening now or around the present time.

Example: He is playing football.

Active Voice: Subject + is/are/am + verb(ing) + object
Passive Voice: Object + is/are/am + being + past participle + by + subject

Example Sentences:

• Active: She is writing a letter.
  Passive: A letter is being written by her.
• Active: They are building a house.
  Passive: A house is being built by them.
• Active: He is reading the book.
  Passive: The book is being read by him.
• Active: The company is selling cars.
  Passive: Cars are being sold by the company.
• Active: We are playing football.
  Passive: Football is being played by us.

Rule 3: Present Perfect Tense

It may be defined as the actions completed at some point in the past with relevance to the present.

Example: He has played football.

Active Voice: Subject + has/have + past participle + object
Passive Voice: Object + has/have + been + past participle + by + subject

Example Sentences:

• Active: She has written a letter.
  Passive: A letter has been written by her.
• Active: They have completed the project.
  Passive: The project has been completed by them.
• Active: He has read the book.
  Passive: The book has been read by him.
• Active: The company has sold cars.
  Passive: Cars have been sold by the company.
• Active: We have played football.
  Passive: Football has been played by us.

Rule 4: Present Perfect Continuous Tense

It may be defined as the actions that began in the past and continue into the present. Example: He has been playing football.

Active Voice: Subject + has/have + been + verb(ing) + object
Passive Voice: Object + has/have + been + being + past participle + by + subject

Example Sentences:

• Active: She has been reading the book.
  Passive: The book has been being read by her.
• Active: They have been cleaning the room.
  Passive: The room has been being cleaned by them.
• Active: He has been fixing the car.
  Passive: The car has been being fixed by him.
• Active: We have been planning the trip.
  Passive: The trip has been being planned by us.
• Active: The company has been producing new products.
  Passive: New products have been being produced by the company.

Rule 5: Past Indefinite Tense

It may be defined as the actions that occurred at a specific time in the past.

Example: He played football.

Active Voice: Subject + verb (past) + object
Passive Voice: Object + was/were + past participle + by + subject

Example Sentences:

• Active: She wrote a letter.
  Passive: A letter was written by her.
• Active: They built a house.
  Passive: A house was built by them.
• Active: He read the book.
  Passive: The book was read by him.
• Active: The company sold cars.
  Passive: Cars were sold by the company.
• Active: We played football.
  Passive: Football was played by us.

Rule 6: Past Continuous Tense

It may be defined as the actions that were ongoing at a specific time in the past. Example: He was playing football.

Active Voice: Subject + was/were + verb(ing) + object
Passive Voice: Object + was/were + being + past participle + by + subject

Example Sentences:

• Active: He was reading the book.
  Passive: The book was being read by him.
• Active: They were cleaning the house.
  Passive: The house was being cleaned by them.
• Active: She was writing a letter.
  Passive: A letter was being written by her.
• Active: We were playing football.
  Passive: Football was being played by us.
• Active: The company was designing a new product.
  Passive: A new product was being designed by the company.

Rule 7: Past Perfect Tense

It may be defined as the actions completed before a certain point in the past.

Example: He had played football.

Active Voice: Subject + had + past participle + object
Passive Voice: Object + had been + past participle + by + subject

Example Sentences:

• Active: He had read the book.
  Passive: The book had been read by him.
• Active: They had completed the project.
  Passive: The project had been completed by them.
• Active: She had written a letter.
  Passive: A letter had been written by her.
• Active: We had played football.
  Passive: Football had been played by us.
• Active: The company had sold cars.
  Passive: Cars had been sold by the company.

Rule 8: Past Perfect Continuous Tense

It may be defined as the actions that were ongoing before another past action.

Example: He had been playing football.

Active voice: Subject + had + been + verb(-ing) + object.
Passive Voice: Subject (formerly the object) + had been + being + past participle (V3) + by + object (formerly the subject).

Example Sentences:

• Active: He had been reading the book.
  Passive: The book had been being read by him.
• Active: She had been writing a letter.
  Passive: A letter had been being written by her.
• Active: They had been playing football for hours.
  Passive: Football had been being played for hours by them.
• Active: I had been preparing the meal.
  Passive: The meal had been being prepared by me.
• Active: The teacher had been explaining the lesson.
  Passive: The lesson had been being explained by the teacher.

Rule 9: Future Indefinite Tense

It may be defined as the actions that will happen in the future.

Example: He will play football.

Active Voice: Subject + will + verb + object
Passive Voice: Object + will be + past participle + by + subject

Example Sentences:

• Active: She will write a letter.
  Passive: A letter will be written by her.
• Active: They will build a house.
  Passive: A house will be built by them.
• Active: He will read the book.
  Passive: The book will be read by him.
• Active: The company will sell cars.
  Passive: Cars will be sold by the company.
• Active: We will play football.
  Passive: Football will be played by us.

Rule 10: Future Continuous Tense

It may be defined as the actions that will be ongoing at a certain future time.

Example: He will be playing football.

Active Voice:

Subject + will + be + Verb + ing + object

Passive Voice:

Subject (object as the subject) + will + be + being + past participle (V3) + by + Object (subject as the object)

Example Sentences:

• Active: She will be writing a letter.
  Passive: The letter will be being written by her.
• Active: They will be painting the house.
  Passive: The house will be being painted by them.
• Active: He will be playing the piano.
  Passive: The piano will be being played by him.
• Active: The chef will be preparing the meal.
  Passive: The meal will be being prepared by the chef.
• Active: The students will be taking the test.
  Passive: The test will be being taken by the students.

Rule 11: Future Perfect Tense

It may be defined as the actions that will be completed before a specific future time. Example: He will have played football.

Active Voice: Subject + will have + past participle + object
Passive Voice: Object + will have been + past participle + by + subject

Example Sentences:

• Active: He will have read the book.
  Passive: The book will have been read by him.
• Active: They will have completed the project.
  Passive: The project will have been completed by them.
• Active: She will have written a letter.
  Passive: A letter will have been written by her.
• Active: We will have played football.
  Passive: Football will have been played by us.
• Active: The company will have sold cars.
  Passive: Cars will have been sold by the company.

Rule 12: Future Perfect Continuous Tense

It may be defined as the actions that will have been ongoing for a certain duration by a specific future time.

Example: He will have been playing football for hours.

The Future Perfect Continuous Tense focuses on actions that will have been ongoing for a period of time before a specific point in the future. This tense is great for expressing duration and continuity.

Active Voice:

Subject + will + have + been + Verb + ing + object

Passive Voice:

Subject (object as the subject) + will + have + been + being + past participle (V3) + by + Object (subject as the object).

Example Sentences:

• Active: She will have been writing a letter.
• Passive: The letter will have been being written by her.
• Active: They will have been painting the house.
• Passive: The house will have been being painted by them.
• Active: He will have been playing the piano.
• Passive: The piano will have been being played by him.
• Active: The chef will have been preparing the meal.
• Passive: The meal will have been being prepared by the chef.
• Active: The students will have been taking the test.
• Passive: The test will have been being taken by the students.

Rule 13: Present Participle

Active Voice: Subject + is/are + verb(ing) + object
Passive Voice: Object + is/are + being + past participle + by + subject

Example Sentences:

• Active: He is reading the newspaper.
  Passive: The newspaper is being read by him.
• Active: They are cleaning the house.
  Passive: The house is being cleaned by them.
• Active: She is painting a picture.
  Passive: A picture is being painted by her.
• Active: We are cooking dinner.
  Passive: Dinner is being cooked by us.
• Active: The company is designing a new product.
  Passive: A new product is being designed by the company.

Rule 14: Perfect Participle

Active Voice: Subject + has/have + been + verb(ing) + object
Passive Voice: Object + has/have + been + being + past participle + by + subject

Example Sentences:

• Active: He has been fixing the car.
  Passive: The car has been being fixed by him.
• Active: They have been preparing the report.
  Passive: The report has been being prepared by them.
• Active: She has been organizing the event.
  Passive: The event has been being organized by her.
• Active: We have been planning the trip.
  Passive: The trip has been being planned by us.
• Active: The team has been developing the project.
  Passive: The project has been being developed by the team.

Rule 15: Infinitive (to + verb)

Active Voice: Subject + verb + to + base form of the verb + object
Passive Voice: Object + to be + past participle + by + subject

Example Sentences:

• Active: She expects to finish the task.
  Passive: The task is expected to be finished by her.
• Active: They plan to build a house.
  Passive: A house is planned to be built by them.
• Active: He wants to solve the problem.
  Passive: The problem is wanted to be solved by him.
• Active: We hope to achieve the goal.
  Passive: The goal is hoped to be achieved by us.
• Active: The company aims to launch the product.
  Passive: The product is aimed to be launched by the company.

Rules 16. Negative Imperative Sentence

When transforming negative imperative sentences into passive voice, the phrase “Let not” is used in place of “Do not.” Additionally, the structure requires the subject to be followed by the verb “be” and the third form of the main verb (past participle).

Example Sentences:

• Active: Do not open the door.
• Passive: Let not the door be opened.
• Active: Do not disturb the class.
• Passive: Let not the class be disturbed.
• Active: Do not waste time.
• Passive: Let not the time be wasted.
• Active: Do not harm the animals.
• Passive: Let not the animals be harmed.
• Active: Do not take the book.
• Passive: Let not the book be taken.

Rule 17: Modal Verbs (Can, Could, May, Might, Must, Shall, Should, Will, Would)

Active Voice: Subject + modal verb + verb + object
Passive Voice: Object + modal verb + be + past participle + by + subject

Example Sentences:

• Active: She can complete the work.
  Passive: The work can be completed by her.
• Active: They could solve the issue.
  Passive: The issue could be solved by them.
• Active: He must finish the assignment.
  Passive: The assignment must be finished by him.
• Active: We will arrange the meeting.
  Passive: The meeting will be arranged by us.
• Active: The team should start the project.
  Passive: The project should be started by the team.

Rule 18: Imperative Sentences

Active Voice: Verb (base form) + object
Passive Voice: Let + object + be + past participle

Example Sentences:

• Active: Close the door.
  Passive: Let the door be closed.
• Active: Wash the dishes.
  Passive: Let the dishes be washed.
• Active: Finish the report.
  Passive: Let the report be finished.
• Active: Solve the problem.
  Passive: Let the problem be solved.
• Active: Open the window.
  Passive: Let the window be opened.

Rule 19: Past Conditional Tense

Active Voice: Subject + would have + past participle + object
Passive Voice: Object + would have been + past participle + by + subject

Example Sentences:

• Active: He would have completed the task.
  Passive: The task would have been completed by him.
• Active: They would have solved the problem.
  Passive: The problem would have been solved by them.
• Active: She would have written the letter.
  Passive: The letter would have been written by her.
• Active: We would have played football.
  Passive: Football would have been played by us.
• Active: The company would have launched the product.
  Passive: The product would have been launched by the company.

Rule 20: Present Conditional Tense

Active Voice: Subject + would + verb + object
Passive Voice: Object + would be + past participle + by + subject

Example Sentences:

• Active: He would complete the task.
  Passive: The task would be completed by him.
• Active: They would solve the problem.
  Passive: The problem would be solved by them.
• Active: She would write the letter.
  Passive: The letter would be written by her.
• Active: We would play football.
  Passive: Football would be played by us.
• Active: The company would launch the product.
  Passive: The product would be launched by the company.

Rule 21: Future Continuous Tense

Active Voice: Subject + will be + verb(ing) + object
Passive Voice: Object + will be + being + past participle + by + subject

Example Sentences:

• Active: She will be writing the report.
  Passive: The report will be being written by her.
• Active: They will be solving the issue.
  Passive: The issue will be being solved by them.
• Active: He will be reading the book.
  Passive: The book will be being read by him.
• Active: We will be planning the project.
  Passive: The project will be being planned by us.
• Active: The team will be building the system.
  Passive: The system will be being built by the team.

Rule 22: Passive Voice in Sentences with Two Objects

For verbs that take two objects (like give, offer, send), either object can be made the subject in the passive voice.

Example Sentences:

• Active: She gave him the book.
  Passive: He was given the book by her / The book was given to him by her.
• Active: They offered us a discount.
  Passive: We were offered a discount by them / A discount was offered to us by them.
• Active: He sent her a message.
  Passive: She was sent a message by him / A message was sent to her by him.
• Active: We showed them the document.
  Passive: They were shown the document by us / The document was shown to them by us.
• Active: The company sold me a car.
  Passive: I was sold a car by the company / A car was sold to me by the company.

Rule 23: Imperative Sentences with ‘Let’

For commands or requests in the imperative form, the passive is formed by adding “Let” before the object and using “be” followed by the past participle.

Example Sentences:

• Active: Close the door.
  Passive: Let the door be closed.
• Active: Finish the assignment.
  Passive: Let the assignment be finished.
• Active: Solve the problem.
  Passive: Let the problem be solved.
• Active: Clean the room.
  Passive: Let the room be cleaned.
• Active: Open the window.
  Passive: Let the window be opened.

Rule 24: Causative Form in Passive Voice

For sentences that use the causative form (like have, get), the passive structure follows: have/get + object + past participle.

Example Sentences:

• Active: I had the mechanic fix my car.
  Passive: I had my car fixed by the mechanic.
• Active: She got the plumber to repair the sink.
  Passive: She got the sink repaired by the plumber.
• Active: They will have the house painted.
  Passive: They will have the house painted by the painters.
• Active: We got the documents signed.
  Passive: We got the documents signed by the manager.
• Active: He had the tailor make a suit.
  Passive: He had the suit made by the tailor.

Rule 25: Sentences with Infinitives

For sentences containing an infinitive form of a verb (e.g., to do, to see), the passive structure becomes to be + past participle.

Example Sentences:

• Active: She wants to complete the project.
  Passive: The project is wanted to be completed by her.
• Active: They expect to win the game.
  Passive: The game is expected to be won by them.
• Active: He hopes to finish the task.
  Passive: The task is hoped to be finished by him.
• Active: We plan to build a new house.
  Passive: A new house is planned to be built by us.
• Active: The company aims to increase profits.
  Passive: Profits are aimed to be increased by the company.

Rule 26: Gerund (Verb+ing) Forms

When using a gerund (verb+ing), the passive form is being + past participle.

Example Sentences:

• Active: They enjoy reading books.
  Passive: Books are enjoyed being read by them.
• Active: She dislikes washing the dishes.
  Passive: The dishes are disliked being washed by her.
• Active: He likes watching movies.
  Passive: Movies are liked being watched by him.
• Active: We appreciate learning new skills.
  Passive: New skills are appreciated being learned by us.
• Active: The team avoids making mistakes.
  Passive: Mistakes are avoided being made by the team.

Rule 27: Passive Voice for Reporting Verbs

When using verbs like say, think, believe, etc., the passive form can be used to focus on the action or information, often appearing in formal writing.

Example Sentences:

• Active: People say that he is a genius.
  Passive: It is said that he is a genius / He is said to be a genius.
• Active: They believe that she will win the race.
  Passive: It is believed that she will win the race / She is believed to win the race.
• Active: Experts think that the problem is solved.
  Passive: It is thought that the problem is solved / The problem is thought to be solved.
• Active: Everyone expects that the project will succeed.
  Passive: It is expected that the project will succeed / The project is expected to succeed.
• Active: They report that the new law is effective.
  Passive: It is reported that the new law is effective / The new law is reported to be effective.

Rule 28: Impersonal Passive

The impersonal passive is used when it is not necessary or possible to mention the subject who performed the action. This is common in news reporting, scientific writing, and formal texts.

The structure usually starts with It is + past participle.

Example Sentences:

• Active: They say that a new policy will be introduced.
  Passive: It is said that a new policy will be introduced.
• Active: People think that the results are accurate.
  Passive: It is thought that the results are accurate.
• Active: They believe that the company is profitable.
  Passive: It is believed that the company is profitable.
• Active: Experts claim that the product is safe.
  Passive: It is claimed that the product is safe.
• Active: Researchers assume that the test will succeed.
  Passive: It is assumed that the test will succeed.

Rule 29: Passive Voice for Reflexive Pronouns

When converting sentences involving reflexive pronouns (e.g., myself, yourself, himself) into passive voice, the reflexive pronoun does not change, but the sentence follows the usual passive structure.

Example Sentences:

• Active: She congratulated herself on the achievement.
  Passive: She was congratulated on the achievement by herself.
• Active: He blamed himself for the mistake.
  Passive: He was blamed for the mistake by himself.
• Active: They introduced themselves to the group.
  Passive: They were introduced to the group by themselves.
• Active: I taught myself how to swim.
  Passive: I was taught how to swim by myself.
• Active: We prepared ourselves for the challenge.
  Passive: We were prepared for the challenge by ourselves.

Rule 30: Complex Sentences Changes from Active Voice to Passive Voice

When transforming complex sentences from active voice to passive voice, it is crucial to convert each clause separately while ensuring that the sentence’s meaning stays intact. This method maintains clarity and coherence, even when multiple actions or agents are involved.

Active Voice Structure:

Subject + Verb + Object (First clause) + Conjunction + Subject + Verb + Object (Second clause)

Passive Voice Structure:

Object + Auxiliary Verb + Past Participle (First clause) + Conjunction + Object + Auxiliary Verb + Past Participle (Second clause)

Examples:

• Active Voice:
  The teacher explained the lesson, and the students understood it.
  Passive Voice:
  The lesson was explained by the teacher, and it was understood by the students.
• Active Voice:
  The chef prepared the meal, and the guests enjoyed it.
  Passive Voice:
  The meal was prepared by the chef, and it was enjoyed by the guests.
• Active Voice:
  The company launched the product, and customers praised it.
  Passive Voice:
  The product was launched by the company, and it was praised by customers.
• Active Voice:
  The coach selected the players, and the crowd cheered for them.
  Passive Voice:
  The players were selected by the coach, and they were cheered for by the crowd.
• Active Voice:
  The engineer fixed the machine, and the team resumed work.
  Passive Voice:
  The machine was fixed by the engineer, and work was resumed by the team.

FAQ

What is the basic rule for changing a sentence from active to passive voice?

The object of the active sentence becomes the subject in the passive sentence. The verb changes to its past participle form, and the subject follows the preposition “by.”

How do you change tenses from active to passive voice?

The tense of the verb remains the same, but the structure changes. For example, present continuous in active voice becomes “is being” or “are being” in passive voice.

When should I use passive voice instead of active voice?

Use passive voice when you want to emphasize the action or the recipient of the action, not the doer. It’s useful in formal writing.

Can every active voice sentence be converted to passive voice?

No, only sentences with a transitive verb (a verb that has a direct object) can be converted to passive voice. Sentences without a direct object can’t be changed.

Do pronouns change when converting from active to passive voice?

Yes, pronouns change their form. For example, “I” in the active voice becomes “me” in the passive voice, and “he” becomes “him.”

Finally, the 30 rules of voice change from active to passive offer an easy guide for kids, students, teachers, and learners. These rules help simplify sentence transformation, making grammar easier to understand and apply. Learning them enhances writing skills and boosts confidence in using English effectively.

Exercise:

Present Simple Tense

Active: He reads the book.

Passive: The book is read by him.

Active: They play football.

Passive: Football is played by them.

Simple Present Tense (Negative)

Active: She does not watch TV.

Passive: TV is not watched by her.

Active: He does not eat apples.

Passive: Apples are not eaten by him.

Present Continuous Tense;

Active: She is writing a letter.

Passive: A letter is being written by her.

Active: They are solving the puzzle.

Passive: The puzzle is being solved by them.

Present Perfect Tense

Active: She has delivered the packages.

Passive: The packages have been delivered by her.

Active: He has solved the problem.

Passive: The problem has been solved by him.

Past Continuous Tense

Active: The chef was cooking a meal.

Passive: A meal was being cooked by the chef.

Active: She was reading the book.

Passive: The book was being read by her.

Simple Future Tense:

Active: She will write a letter.

Passive: A letter will be written by her.

Active: They will finish the project.

Passive: The project will be finished by them.

Simple Future Tense (Negative)

Active: She will not answer the question.

Passive: The question will not be answered by her.

Active: They will not complete the assignment.

Passive: The assignment will not be completed by them.

Future Continuous Tense

Active: She will be writing the report.

Passive: The report will be being written by her.

Active: They will be fixing the car.

Passive: The car will be being fixed by them.

Future Perfect Tense

Active: She will have completed the task.

Passive: The task will have been completed by her.

Active: They will have delivered the packages.

Passive: The packages will have been delivered by them.

Simple Past Tense

Active: He painted the wall.

Passive: The wall was painted by him.

Active: She wrote a song.

Passive: A song was written by her.

Past Perfect Tense

Active: She had completed the task.

Passive: The task had been completed by her.

Active: They had built the house.

Passive: The house had been built by them.

Past Perfect Continuous Tense

Active: She had been reading the book.

Passive: The book had been being read by her.

Active: They had been solving the issue.

Passive: The issue had been being solved by them.

Present Continuous Tense (Interrogative)

Active: Is she writing the report?

Passive: Is the report being written by her?

Active: Are they fixing the car?

Passive: Is the car being fixed by them?

Simple Present Tense (Interrogative)

Active: Does she write a letter?

Passive: Is a letter written by her?

Active: Do they play football?

Passive: Is football played by them?

Past Continuous Tense (Negative)

Active: She was not reading the book.

Passive: The book was not being read by her.

Active: They were not solving the problem.

Passive: The problem was not being solved by them.

Future Perfect Continuous Tense

Active: She will have been writing the report.

Passive: The report will have been being written by her.

Active: They will have been solving the case.

Passive: The case will have been being solved by them.

Simple Past Tense (Interrogative)

Active: Did she complete the task?

Passive: Was the task completed by her?

Active: Did they build the house?

Passive: Was the house built by them?

Imperative Sentences

Active: Close the door.

Passive: Let the door be closed.

Active: Finish the work.

Passive: Let the work be finished.

Simple Future Tense (Interrogative)

Active: Will she write a letter?

Passive: Will a letter be written by her?

Active: Will they finish the task?

Passive: Will the task be finished by them?

Present Perfect Continuous Tense

Active: She has been writing the letter.

Passive: The letter has been being written by her.

Active: They have been solving the problem.

Passive: The problem has been being solved by them.

Present Perfect Tense (Interrogative)

Active: Has she written the letter?

Passive: Has the letter been written by her?

Active: Have they solved the puzzle?

Passive: Has the puzzle been solved by them?

Past Perfect Tense (Negative)

Active: She had not completed the task.

Passive: The task had not been completed by her.

Active: They had not solved the problem.

Passive: The problem had not been solved by them.

Present Perfect Tense (Negative)

Active: She has not written the report.

Passive: The report has not been written by her.

Active: They have not fixed the car.

Passive: The car has not been fixed by them.

Simple Future Tense (Negative)

Active: She will not complete the task.

Passive: The task will not be completed by her.

Active: They will not solve the problem.

Passive: The problem will not be solved by them.

Simple Past Tense (Negative Interrogative)

Active: Didn’t she complete the task?

Passive: Wasn’t the task completed by her?

Active: Didn’t they build the house?

Passive: Wasn’t the house built by them?

Present Continuous Tense (Negative Interrogative)

Active: Isn’t she writing the letter?

Passive: Isn’t the letter being written by her?

Active: Aren’t they fixing the car?

Passive: Isn’t the car being fixed by them?

Past Continuous Tense (Negative Interrogative)

Active: Wasn’t she reading the book?

Passive: Wasn’t the book being read by her?

Active: Weren’t they solving the problem?

Passive: Wasn’t the problem being solved by them?

Imperative Sentences (Negative)

Active: Don’t close the door.

Passive: Let the door not be closed.

Active: Don’t finish the task.

Passive: Let the task not be finished.

Future Perfect Tense (Interrogative)

Active: Will she have finished the task?

Passive: Will the task have been finished by her?

Active: Will they have solved the problem?

Passive: Will the problem have been solved by them?

Conditional Sentences (Simple)

Active: If she completes the task, she will get a reward.

Passive: If the task is completed by her, she will get a reward.

Active: If they solve the problem, they will pass the test.

Passive: If the problem is solved by them, they will pass the test.

Conditional Sentences (Past)

Active: If she had completed the task, she would have passed.

Passive: If the task had been completed by her, she would have passed.

Active: If they had solved the problem, they would have succeeded.

Passive: If the problem had been solved by them, they would have succeeded.

Modal Verbs (Present)

Active: She can write the letter.

Passive: The letter can be written by her.

Active: They must solve the problem.

Passive: The problem must be solved by them.

Modal Verbs (Past)

Active: She could have completed the task.

Passive: The task could have been completed by her.

Active: They should have solved the problem.

Passive: The problem should have been solved by them.

Past Perfect Continuous Tense (Negative)

Active: She had not been reading the book.

Passive: The book had not been being read by her.

Active: They had not been solving the problem.

Passive: The problem had not been being solved by them.

Future Perfect Continuous Tense (Negative)

Active: She will not have been writing the report.

Passive: The report will not have been being written by her.

Active: They will not have been solving the issue.

Passive: The issue will not have been being solved by them.

Conditional Sentences (Present Negative)

Active: If she does not complete the task, she will not get a reward.

Passive: If the task is not completed by her, she will not get a reward.

Active: If they do not solve the problem, they will not pass the test.

Passive: If the problem is not solved by them, they will not pass the test.

Conditional Sentences (Past Negative)

Active: If she had not completed the task, she would not have passed.

Passive: If the task had not been completed by her, she would not have passed.

Active: If they had not solved the problem, they would not have succeeded.

Passive: If the problem had not been solved by them, they would not have succeeded.

Modal Verbs (Interrogative)

Active: Can she write the letter?

Passive: Can the letter be written by her?

Active: Must they solve the problem?

Passive: Must the problem be solved by them?

Modal Verbs (Negative Interrogative)

Active: Shouldn’t she have written the letter?

Passive: Shouldn’t the letter have been written by her?

Active: Couldn’t they have solved the problem?

Passive: Couldn’t the problem have been solved by them?

Imperative Sentences with “Let”

Active: Let her write the letter.

Passive: Let the letter be written by her.

Active: Let them solve the problem.

Passive: Let the problem be solved by them.

Passive Voice with Two Objects (Direct and Indirect Objects)

Active: The teacher gave the students homework.

Passive 1: Homework was given to the students by the teacher.

Passive 2: The students were given homework by the teacher.

Active: He sent her a letter.

Passive 1: A letter was sent to her by him.

Passive 2: She was sent a letter by him.

Passive Voice with Reflexive Pronouns

Active: She is teaching herself Spanish.

Passive: Spanish is being taught to herself by her.

Active: He was grooming himself for the event.

Passive: He was being groomed for the event by himself.

Passive Voice with Causative Sentences

Active: She had the car repaired by a mechanic.

Passive: The car was repaired by a mechanic for her.

Active: He got his house cleaned by a service.

Passive: The house was cleaned by a service for him.

Passive Voice with Infinitives

Active: I want her to complete the task.

Passive: I want the task to be completed by her.

Active: They expect him to solve the issue.

Passive: They expect the issue to be solved by him.

Passive Voice with Gerunds

Active: I remember her writing the letter.

Passive: I remember the letter being written by her.

Active: They enjoyed him solving the problem.

Passive: They enjoyed the problem being solved by him.

Passive Voice with Verbs of Perception

Active: She heard him singing a song.

Passive: He was heard singing a song by her.

Active: They saw her painting the picture.

Passive: She was seen painting the picture by them.

Passive Voice with Phrasal Verbs

Active: The manager turned down the proposal.

Passive: The proposal was turned down by the manager.

Active: They carried out the experiment.

Passive: The experiment was carried out by them.

Passive Voice with Reported Speech

Active: The teacher said that she was writing a letter.

Passive: It was said by the teacher that a letter was being written by her.

Active: They believed that he had solved the problem.

Passive: It was believed that the problem had been solved by him.

Passive Voice in Conditional Clauses (Negative)

Active: If she doesn’t complete the task, she won’t be promoted.

Passive: If the task is not completed by her, she won’t be promoted.

Active: If they hadn’t solved the issue, they wouldn’t have been praised.

Passive: If the issue hadn’t been solved by them, they wouldn’t have been praised.

Passive Voice with Adjectival Phrases

Active: She found the room empty.

Passive: The room was found to be empty by her.

Active: They declared the mission successful.

Passive: The mission was declared successful by them.

Passive Voice with Causative Sentences (Complex)

Active: She had her assistant send the email.

Passive: The email was sent by her assistant at her request.

Active: They got the technician to repair the system.

Passive: The system was repaired by the technician upon their request.

Passive Voice with Infinitive Clauses

Active: I expect them to finish the project by Friday.

Passive: I expect the project to be finished by them by Friday.

Active: We wanted her to make the decision.

Passive: We wanted the decision to be made by her.

Passive Voice with Gerund Clauses

Active: She remembered him closing the door.

Passive: She remembered the door being closed by him.

Active: They appreciated her helping them.

Passive: Her help was appreciated by them.

Passive Voice with Interrogative Sentences (Complex)

Active: Why did she write the letter?

Passive: Why was the letter written by her?

Active: When will they finish the work?

Passive: When will the work be finished by them?

Passive Voice with Reported Commands

Active: The manager instructed him to submit the report.

Passive: He was instructed by the manager to submit the report.

Active: She asked them to close the window.

Passive: They were asked by her to close the window.

Passive Voice with Impersonal Expressions

Active: They say that she is an excellent teacher.

Passive: It is said that she is an excellent teacher.

Active: People believe that the new policy will help.

Passive: It is believed that the new policy will help.

Passive Voice in Future Perfect Continuous Tense

Active: By next year, she will have been working on the project for five years.

Passive: By next year, the project will have been being worked on by her for five years.

Active: They will have been developing the software for six months.

Passive: The software will have been being developed by them for six months.

Passive Voice with Negative Modal Verbs

Active: She cannot complete the task in time.

Passive: The task cannot be completed by her in time.

Active: They must not solve the problem yet.

Passive: The problem must not be solved by them yet.

Passive Voice in Interrogative (Perfect Tenses)

Active: Has she completed the assignment?

Passive: Has the assignment been completed by her?

Active: Had they solved the case before the deadline?

Passive: Had the case been solved by them before the deadline?

Passive Voice with Mixed Conditionals

Active: If she had completed the task, she would be rewarded now.

Passive: If the task had been completed by her, she would be rewarded now.

Active: If they had fixed the car, it would be running smoothly now.

Passive: If the car had been fixed by them, it would be running smoothly now.

Passive Voice with Sentences Using ‘Need’ and ‘Require’

Active: She needs to complete the task by tomorrow.

Passive: The task needs to be completed by her by tomorrow.

Active: They require him to submit the report today.

Passive: The report is required to be submitted by him today.

Passive Voice with Relative Clauses

Active: The book that she wrote has won an award.

Passive: The book that was written by her has won an award.

Active: The car which they repaired is running smoothly.

Passive: The car which was repaired by them is running smoothly.

Passive Voice with Reflexive Pronouns in Interrogatives

Active: Did she hurt herself during the game?

Passive: Was she hurt by herself during the game?

Active: Did they teach themselves English?

Passive: Were they taught English by themselves?

Passive Voice with Phrasal Verbs in Interrogative Sentences

Active: Did they turn down the offer?

Passive: Was the offer turned down by them?

Active: Has she called off the meeting?

Passive: Has the meeting been called off by her?

Passive Voice in Causative Constructions with ‘Have’

Active: She had the plumber fix the leak.

Passive: The leak was fixed by the plumber at her request.

Active: They had the mechanic check the car.

Passive: The car was checked by the mechanic for them.

Passive Voice with Infinitives After Modal Verbs

Active: She must finish the task by tomorrow.

Passive: The task must be finished by her by tomorrow.

Active: They should repair the system immediately.

Passive: The system should be repaired by them immediately.

Passive Voice with Gerunds as Subjects

Active: Writing letters is her hobby.

Passive: Letters being written is her hobby.

Active: Solving puzzles keeps him busy.

Passive: Puzzles being solved keeps him busy.

Passive Voice in Mixed Conditional Sentences (Complex)

Active: If they had fixed the car, they wouldn’t be walking now.

Passive: If the car had been fixed by them, they wouldn’t be walking now.

Active: If she had finished the report, it would be presented today.

Passive: If the report had been finished by her, it would be presented today.

Passive Voice with Compound Sentences

Active: She wrote the letter, and he sent it.

Passive: The letter was written by her, and it was sent by him.

Active: They repaired the car, and the mechanic tested it.

Passive: The car was repaired by them, and it was tested by the mechanic.

Passive Voice in Complex Sentences with Subordinate Clauses

Active: After she wrote the report, she sent it to her boss.

Passive: After the report was written by her, it was sent to her boss.

Active: Once they fix the problem, they will test the system.

Passive: Once the problem is fixed by them, the system will be tested by them.

Passive Voice with Impersonal Constructions

Active: People say that she is a great leader.

Passive: It is said that she is a great leader.

Active: They believe that the project will succeed.

Passive: It is believed that the project will succeed.

Passive Voice with Complex Modal Verbs (Interrogative)

Active: Could she have completed the task?

Passive: Could the task have been completed by her?

Active: Should they have fixed the car by now?

Passive: Should the car have been fixed by them by now?

Passive Voice in Sentences with Adverbs

Active: She quickly completed the task.

Passive: The task was quickly completed by her.

Active: They successfully solved the problem.

Passive: The problem was successfully solved by them.

Passive Voice in Sentences with Multiple Objects

Active: She gave him a book.

Passive 1: A book was given to him by her.

Passive 2: He was given a book by her.

Active: They offered her a promotion.

Passive 1: A promotion was offered to her by them.

Passive 2: She was offered a promotion by them.

Passive Voice in Sentences with ‘Make’ and ‘Let’

Active: The teacher made the students complete the assignment.

Passive: The students were made to complete the assignment by the teacher.

Active: The manager let the employees leave early.

Passive: The employees were allowed to leave early by the manager.

Passive Voice in Sentences with Reported Speech (Complex)

Active: They reported that the company had launched a new product.

Passive: It was reported that a new product had been launched by the company.

Active: People assumed that he had completed the project.

Passive: It was assumed that the project had been completed by him.

Passive Voice with Expressions of Necessity

Active: They need to repair the machine.

Passive: The machine needs to be repaired by them.

Active: She has to finish the report by tomorrow.

Passive: The report has to be finished by her by tomorrow.

Passive Voice in Sentences with Infinitive Verbs (Complex)

Active: They expect her to complete the task.

Passive: The task is expected to be completed by her.

Active: I want them to solve the issue.

Passive: I want the issue to be solved by them.

Passive Voice with Causative Verbs (Complex)

Active: She had the car repaired by a mechanic.

Passive: The car was repaired by a mechanic for her.

Active: They got the technician to fix the computer.

Passive: The computer was fixed by the technician for them.

Passive Voice with Phrasal Verbs (Complex Sentences)

Active: They called off the meeting after much discussion.

Passive: The meeting was called off after much discussion.

Active: The coach put off the game due to bad weather.

Passive: The game was put off due to bad weather.

Passive Voice with Sentences Using ‘Have/Get Something Done’

Active: She got her hair cut by the stylist.

Passive: Her hair was cut by the stylist.

Active: They had their house painted last week.

Passive: The house was painted last week by a painter for them.

Passive Voice in Infinitive Phrases

Active: He hopes to finish the task soon.

Passive: He hopes for the task to be finished soon.

Active: She expects to receive the package tomorrow.

Passive: She expects the package to be received tomorrow.

Passive Voice with Verbs of Opinion

Active: People consider her to be the best candidate.

Passive: She is considered to be the best candidate.

Active: They believe him to have solved the problem.

Passive: He is believed to have solved the problem.

Passive Voice with Negative Imperatives

Active: Do not leave the door open.

Passive: Let the door not be left open.

Active: Don’t tell anyone the secret.

Passive: Let the secret not be told to anyone.

Passive Voice with Complex Causative Sentences

Active: She got her brother to clean the room.

Passive: The room was cleaned by her brother at her request.

Active: They had the electrician fix the wiring.

Passive: The wiring was fixed by the electrician for them.

Passive Voice with Sentences Using ‘Want’ and ‘Expect’

Active: I want them to complete the task by Friday.

Passive: I want the task to be completed by Friday by them.

Active: We expect her to deliver the report tomorrow.

Passive: We expect the report to be delivered by her tomorrow.

Passive Voice with Subjunctive Mood

Active: It is crucial that she submit the document on time.

Passive: It is crucial that the document be submitted by her on time.

Active: It is important that they finish the project today.

Passive: It is important that the project be finished by them today.

Passive Voice with Sentences Using ‘Make’ or ‘Let’

Active: The teacher made the students write an essay.

Passive: The students were made to write an essay by the teacher.

Active: The manager let the staff leave early.

Passive: The staff were allowed to leave early by the manager.

Passive Voice with Complex Future Perfect Tense

Active: She will have completed the project by the end of the day.

Passive: The project will have been completed by her by the end of the day.

Active: They will have fixed the issue by tomorrow.

Passive: The issue will have been fixed by them by tomorrow.

Passive Voice with Past Conditional

Active: She would have finished the work if she had more time.

Passive: The work would have been finished by her if she had more time.

Active: They would have solved the problem if they had the right tools.

Passive: The problem would have been solved by them if they had the right tools.

Passive Voice with Imperative Sentences (Positive)

Active: Open the door.

Passive: Let the door be opened.

Active: Finish the assignment by tomorrow.

Passive: Let the assignment be finished by tomorrow.

Passive Voice with Complex Infinitives

Active: He wants them to finish the work quickly.

Passive: He wants the work to be finished quickly by them.

Active: They expect her to submit the report soon.

Passive: They expect the report to be submitted soon by her.

Passive Voice with Causative Verbs (Advanced)

Active: She made him tidy up the room.

Passive: He was made to tidy up the room by her.

Active: They let him take the day off.

Passive: He was allowed to take the day off by them.

Passive Voice with Complex Present Continuous

Active: She is cleaning the house while they are preparing dinner.

Passive: The house is being cleaned by her while dinner is being prepared by them.

Active: They are designing the new website as she is reviewing the content.

Passive: The new website is being designed by them as the content is being reviewed by her.

Passive Voice with Indirect Speech (Reported)

Active: They said that she had solved the problem.

Passive: It was said that the problem had been solved by her.

Active: People believe that he will finish the task on time.

Passive: It is believed that the task will be finished on time by him.

Passive Voice with Conditional Sentences (Advanced)

Active: If she had completed the project, it would have been presented today.

Passive: If the project had been completed by her, it would have been presented today.

Active: If they had repaired the car, they wouldn’t be walking now.

Passive: If the car had been repaired by them, they wouldn’t be walking now.

Passive Voice with Phrasal Verbs (More Complex)

Active: She called off the meeting after much discussion.

Passive: The meeting was called off by her after much discussion.

Active: They are putting off the decision until next week.

Passive: The decision is being put off until next week by them.

Passive Voice with Expressions of Ability

Active: She can solve the puzzle easily.

Passive: The puzzle can be easily solved by her.

Active: They could complete the task in two hours.

Passive: The task could be completed by them in two hours.

Passive Voice with Reflexive Pronouns (More Complex)

Active: She saw herself in the mirror.

Passive: She was seen by herself in the mirror.

Active: They taught themselves the new skill.

Passive: The new skill was taught to them by themselves.

Passive Voice in Complex Past Perfect Tense

Active: She had already finished the work when they arrived.

Passive: The work had already been finished by her when they arrived.

Active: They had cleaned the house before the guests came.

Passive: The house had been cleaned by them before the guests came.