1. Tom has seen this film before.   -> This film …………has been seen by Tom before……………………………….. .

2. Nina has already read the newspaper.  -> The newspaper………has already been read by Nina…….

3. They haven’t seen these movies yet.    -> These movies…………haven't been seen yet……..

4. I have just signed the contract.  -> The contract……has just been signed……………..

5. These men have bought the tickets in the office since last week..

-> The tickets………have been bought in the office since last week..………………………….

6. My sister have bought this teddy bear in that shop for two days.

-> This teddy bear…in that shop has been bought by my sister for 1 days …………………………………

7. I had bought this pen before I went to bed last night.

-> This pen……had been bought I went to bed last night. ……………………….

8. Nina had washed the dishes before her mother came home.

-> The dishes…had been washed by Nina before her mother came home.………………………………………….

9. Hoa had written a report before 9p.m last night.   -> A report………had been written by Hoa before 9p.m last night…………………..

10. After I had cleaned the house, I went to school.   -> After the house ………had been cleaned, I went to school.   …………………….

11. They will sell their house next month.   -> Their house…………will be sold next month…….

12. Miss Nga will do volunteer work at the orphanage next Sunday.

-> Volunteer work ……will be done by Miss Nga at the orphanage next Sunday.………………………………..

13. She can make portery .  -> Portary ………can be made by her…………………. .

14. I must finish my homework before going to school .   -> My homework…………must be finished before going to school…………………….

15. You should brush your teeth twice a day.    -> Your teeth ………………should be brushed twice a day………………………………………………

17. Nga is going to visit her grandparents this weekens.

-> Her grandparents ………are going to be visited by Nga this weekens.……………………………. .

18. They are going to open a clothes shop near my house next month.

-> A clothes shop …………is going to be opened near my house next month. …………………………………………………………………………….. .

19. He will send me a letter tomorrow.     -> I ……………………………………….. .

20. You should help your mun with the housework.   -> Your mum …………………..

1. Tom has seen this film before.

=>this film has been seen by Tom before

2. Nina has read the newspaper already.

=>The newspaper have been read by Nina already

3. They have seen these movies yet.

=>These movies have been seen yet

4. I have signed the contract.

=>The contract has been signed

5. These men have bought the tickets.

=>The tickets have been bought by these men

6. I have bought this teddy bear in that shop.

=>This teddy bear has been bought in that shop.

7. Vicky has found her hat.

=>Vicky's hat has been found

8. I have lost my bag.

=>My bag has been lost

9. We have finished the report.

=>The report has been finished

10. I have done my exercise for three days.

=>My exercise has been done for three days.

1. They are carving eggs in this room.
=>Eggs..........are being carved in this room........................................................................
2. Many workers have built this street for a long time.
=>This street...........have been built for a long time.................................................................
3. They will receive many clothes on this programme.
=>Many clothes..........will be received ( by them ) on this programme..................................................
4. They speak English in Canada.
=>English...............is spoken in Canada................................................................
5. They don’t water the vegetables today.
=>The vegetables............aren't watered ( by them ) today..........................................................
6. The students watched “ Titanic” film on VTV2 yesterday.
=>“ Titanic” film..........was watched on VTV2 yesterday.............................................................
7. Have your parents made this food?
=>Has this food........been made by your parents................................................................?
8. The engineers can design this building easily.
=>This building........can be desighned by the enggineers easilly...........................................................

1. Tom has seen this film before.

=>this film has been seen by Tom before

2. Nina has read the newspaper already.

=>The newspaper have been read by Nina already

3. They have seen these movies yet.

=>These movies have been seen yet

4. I have signed the contract.

=>The contract has been signed

5. These men have bought the tickets.

=>The tickets have been bought by these men

6. I have bought this teddy bear in that shop.

=>This teddy bear has been bought in that shop.

7. Vicky has found her hat.

=>Vicky's hat has been found

8. I have lost my bag.

=>My bag has been lost

9. We have finished the report.

=>The report has been finished

10. I have done my exercise for three days.

=>My exercise has been done for three days.

giúp mik đi mà huhuhu

I, Chuyển sang câu bị động.
1, Nina has read the newspaper already.

=>The newspaper has been read already by Nina
2, They have seenthese movies yet.

=>These movies have been seen yet
3. I have signed the contract.

=>The contract has been signed
4. The boys have just informed the news.

=>The news have just been informed by the boys
5. Someone stole Nam's wallet.

=>Nam's wallet was stolen
6. John was eating this cake.

=>This cake was being eaten by John
7. A tiger kills a deer.

=>A deer is killed by a tiger
8. He learns English at school.

=>English is learned at school

1. This bouquet of flowers has been bought in that shop by my mother.

2. Jane's wallet has been found.

3. The report has been finished by our team.

4. My exercise has been finished for two days.

5. This movie has never been seen by him before.

6. The news has been heard by us already.

7. The contract has been signed by the employee.

8. Five concert tickets have been bought by these boys.

9. Computer science has been studied by his brother since April.

10. My cat has been taken care of well by my parents.

11. These reports have been typed by us for 1 hour.

12. The thief has been found by the police yesterday.