Example: 

Active: They had informed him.

Passive: He had been informed by them.

Active: Had you called me?

Passive: Had I been called by you?

 

Change the following into passive voice.

1.      The teacher had punished the boy.

2.      They had finished the job.

3.      She had finished the project before the deadline.

4.      They had joined the party.

5.      I had paid the money.

6.      Some people had followed her to her office.

7.      They had not copied all my answers.

8.      The teacher had not thrown us out of the class.

9.      The police had not arrested him.

10.  She had not saved my family from those people.

11.  He had not invited me for the party.

12.  We had not recorded the video.

13.   Had he not helped you in your assignment?

14.  Had they contacted you for the class?

15.  Had they called her?

16.  Had they not cooked food for children?

17.  Had my mother not attended wedding?

18.  Had the old man reported about the crime to the police?