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. A new computer has just been bought.

2. That film has already been seen.

3. A new church has just been built.

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

passive in the present perfect

1. famous engineers have designed the aircraft

=>the aircraft has been designed (by famous engineers?

2.have several people just seen the accident?

=>Has the accident just been seen?

3.the new has surprised me

=>I have been surprised by the new

4.john has broken my watch

=>my watch has been broken by john

5have you seen her recently?

=>Has she been seen recently?

6.he has already seen that film

=>that film has already been seen by him

7.they have just built a new church

=>a new church has just been built

8nobody has used this house for ages

=>this house hasn't been used for ages

1. famous engineers have designed the aircraft

the aircraft has been designed by the famous engineers

2.have several people just seen the accident?

has the accident just been seen?

3.the new has surprised me

I have been surprised by the new

4.john has broken my watch

my watch has been broken by john

5have you seen her recently?

has she been seen recently?

6.he has already seen that film

that film has already been seen

7.they have just built a new church

a new church has just been built

8nobody has used this house for ages

this house hasn't been used for ages

I haven't seen that man before. (Negative)  

Has he read the book written by Nguyen Nhat Anh several times? (Question)

They haven't arrived in Hanoi yet. (Negative)

She hasn't worked for that company since 2000. (Negative)

Have we eaten out three times this week?(Question) 

Has Mathew done quite a lot of work today? (Question)

My brother hasn't ridden an ostrich before. (Negative) 

 His mom hasn't found her glasses. (Negative)

\(\text{#♪◈₰♣}\)

1. Nick has drunk a cup of tea  already 

2. I haven't swept floor yet. It is very dirty

3. The boy have already broken a new vase

4. Have they copied the text yet?

5. She has already seen this film

6. I have sent an SMS to my friend already

7. Tim hasn't been ai the concert yet.

8. She has already read an interesting article

9. They haven't invited their neighbours yet.

- Already thường đứng sau “have/ has”, đứng trước động từ phân từ II và cũng có thể đứng cuối câu.

- Yet thường đứng cuối câu, và thường được sử dụng trong câu phủ định và nghi vấn.