The passive voice of the present perfect
1. My brother has written a lot of plays
2. He has finished his second tragedy.
3. I haven't done my homework
4. You have seen the moon
5. He has read that book since he was a boy
6. The police has caught the thief
7. She has seen this film several times.
8. We have learnt English for two years.
9. I have used this bike for 15 years
10. Nam has painted his house since last year
11 They have not used this machine for ages
12. Peter has sung this song
13. They have paid doctors a lot of money
HELP ME !
The passive voice of the present perfect
1. My brother has written a lot of plays
-> A lot of plays have been written by my brother.
2. He has finished his second tragedy.
-> His second tragedy has been finished by him.
3. I haven't done my homework
-> My homework hasn't been done by me.
4. You have seen the moon
-> The moon has been seen by you.
5. He has read that book since he was a boy
-> That book has been read by him since he was a boy.
6. The police has caught the thief
-> The thief has been caught by the police.
7. She has seen this film several times.
-> This film has been seen by her several times.
8. We have learnt English for two years.
-> English has been learnt by us for two years.
9. I have used this bike for 15 years
-> This bike has been used by me for 15 years.
10. Nam has painted his house since last year
-> His house has been painted by Nam since last year.
11 They have not used this machine for ages
-> This machine hasn't been used by them for ages.
12. Peter has sung this song
-> This song has been sung by Peter.
13. They have paid doctors a lot of money
-> Doctors have been paid a lot of money by them.