ACTIVE AND PASSIVE VOICE - THE PERFECT TENSE

Front

Formula for Present Perfect Tense (Active Voice)

Back

Subject + has/have + past participle + object

Front

Formula for present perfect tense in passive voice

Back

Object + has/have + been + past participle + (by + subject)

Front

Convert to present perfect active voice: An amazing song has been written (by me).

Back

I have written an amazing song.

Front

Make the sentence passive (present perfect): Active: Nobody has done this before.

Back

This has never been done before by anyone.

Front

Active voice: The match hasn’t been lost yet by India.

Back

India hasn’t lost the match yet.

Front

Make this passive (past perfect): Someone had stolen my car before I reached home.

Back

My car had been stolen by someone before I reached home.

Front

Convert to past perfect active voice: We had been thrown out of the class (by the teacher).

Back

The teacher had thrown us out of the class.

Front

Make the sentence passive (past perfect): Active: Had he not helped you in your assignment?

Back

Had you not been helped in your assignment by him?