VOICE CHANGE

  Voice Change Chart(Assertive sentence )

 

Tense	Active Voice Structure	Passive Voice Structure	Example (Active → Passive)
Present Simple	Subject + V1 + Object	Object + am/is/are + V3 + by + Subject	She writes a letter. → A   letter is written by her.
Present Continuous	Subject + is/are/am + V1+ing +  Object	Object + is/are/am + being + V3 + by  + Subject	They are playing football.    → Football is being played by them.
Present Perfect	Subject + has/have + V3 + Object	Object + has/have +  been + V3 + by +  Subject	He has finished the work. → The work has been finished by him.
Past Simple	Subject + V2 + Object	Object + was/were +  V3 + by + Subject	She sang a song. → A song was sung by her.
Past Continuous	Subject + was/were + V1+ing +  Object	Object + was/were + being + V3 + by + Subject	He was driving a car. → A  car was being driven by him.
Past Perfect	Subject + had +  V3 + Object	Object + had + been +  V3 + by + Subject	They had completed the task. → The task had been completed by them.
Future Simple	Subject + will + V1 + Object	Object + will + be + V3 + by + Subject	She will read the book.  → The book will be read by her.
Future Perfect	Subject +  will have +  V3 + Object	Object + will have been + V3 + by + Subject	He will have done the work. → The work will have been done by him.
Modal Verbs (can, may, must, should, etc.)	Subject +  modal + V1 + Object	Object + modal + be +  V3 + by + Subject	She can solve the problem. → The problem can be solved by her.

 

Interrogative Sentences (Questions)

Type	Active Voice	Rule for Passive Voice	Passive Voice Example
Yes/No Question	Do/Did/Does + Subj + Verb + Obj?	Obj + be + (V3) + by + Subj ?	Active: Did he complete the work? Passive: Was the work completed by him?
Wh-Question (with Object)	Wh-word + aux + Subj + Verb + Obj?	Wh-word + be + Obj + (V3) + by + Subj ?	Active: Who wrote this book? Passive: By whom was this book written?
Wh-Question (with Subject)	Wh-word + Verb + Obj?	Can’t usually be changed (subject is unknown)	Active: Who taught you English? Passive: By whom were you taught English?

 

Imperative Sentences (Order/Request/Advice)

Type	Active Voice	Rule for Passive Voice	Passive Voice Example
Simple Order	Verb + Obj	Let + Obj + be + (V3)	Active: Open the door. Passive: Let the door be opened.
Negative Order	Do not + Verb + Obj	Let not + Obj + be + (V3)	Active: Do not tell a lie. Passive: Let not a lie be told.
Request	Please + Verb + Obj	You are requested to + Verb (infinitive)	Active: Please help me. Passive: You are requested to help me.
Advice	Verb + Obj	You are advised to + Verb (infinitive)	Active: Follow the rules. Passive: You are advised to follow the rules.