Voice Change
1.Introduction to Voice
Voice refers to the form of a verb that shows whether the subject performs the action or receives the action.
Active Voice: The subject does the action.
Passive Voice: The subject receives the action.
Why Voice is Important?
Helps in clear sentence construction.
2.Structure of Active and Passive Voice
Active Voice Structure:
Subject + Verb + Object
Passive Voice Structure:
Object + (be) + Past Participle (V3) + by + Subject
Example:
Active: The teacher teaches English.
Passive: English is taught by the teacher.
3.Rules for Changing Active to Passive Voice
Step-by-Step Process:
Identify the subject, verb, and object.
Move the object to the subject position.
Change the verb into be + V3 form.
Change the tense appropriately.
Add by + agent (subject of the active sentence) if necessary.
Adjust pronouns.
3.Passive Voice for All Tenses
A. Present Tense
1. Simple Present
Active: Subject + V1 + object Passive: Object + is/am/are + V3 + (by subject)
Example:
She writes a letter. → A letter is written by her.
2. Present Continuous
Passive: Object + is/am/are + being + V3
Example:
He is cleaning the room. → The room is being cleaned by him.
3. Present Perfect
Passive: Object + has/have been + V3
Example:
They have completed the work. → The work has been completed.
B. Past Tense
1. Simple Past
Passive: Object + was/were + V3
Example:
She sang a song.
→ A song was sung by her.
2. Past Continuous
Passive: Object + was/were + being + V3
Example:
They were building a house.
→ A house was being built by them.
3. Past Perfect
Passive: Object + had been + V3
Example:
He had finished the task.
→ The task had been finished.
C. Future Tense
1. Simple Future
Passive: Object + will be + V3
Example:
He will write a book.
→ A book will be written by him.
2. Future Perfect
Passive: Object + will have been + V3
Example:
They will have completed the project.
→ The project will have been completed.
👉Future continuous does not have a passive form.
5. Passive Voice for Other Forms
A. Imperatives (Commands/Requests)
Simple command:
Active: Close the door.
Passive: Let the door be closed.
Request:
Active: Please help me.
Passive: You are requested to help me.
Advice:
Active: Work hard.
Passive: You are advised to work hard.
B.Modal Verbs
Modal + be + V3
Examples:
She can do it. → It can be done by her.
You must follow the rules. → The rules must be followed.
C. Infinitives (to + verb)
Passive: to be + V3
Example:
I want to help you. → I want you to be helped.
D. Gerunds (V+ing)
Passive: being + V3
Example:
I remember him kicking the ball. → I remember the ball being kicked by him.
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