Active and Passive Voice
Active Voice: Doer of action is the subject.The structure of sentence in active voice will be:Sub(doer)+ Verb+ Object (the work).
Passive Voice: Work is the subject and doer receives the action. Passive voice is used- to signify work more than the doer.
Rule: Subject+ is/are/am+ being+V3
Example: Shayam is giving his assignment.
Assignment is being given by Shyam.
Example: Shyam has given his assignment.
Assignment has been given by Shyam.
Rule: Subject+was/were+ being+V3
Example: Shyam was giving his assignment.
Assignment was being given by shyam.
Example: Shyam had given his assignment.
Assignment had been given by Shyam.