I. 

1. The rooms have to be tidied.

2. A new car was bought. 

3. Their homework are being done.

4. English can be spoken.

5. Her own clothes should be washed.

*Passive voice:
1,She has to tidy the rooms.
->The rooms have to be tidied (by her)
2,She bought a new car.
->A new car was bought (by her)
3,They are doing their homework.
->Their homework is being done (by them)
4,He can speak English.
->English can be spoken (by him)
5,She should wash her own clothes.

->Her own clothes should be washed (by her)

*Cấu trúc câu bị động:

1, Thì quá khứ đơn: S+was/were+PII+(by O)+.......

2, Với V khuyết thiếu: S+V khuyết thiếu+be+PII+(by O)+.....

3, Thì hiện tại tiếp diễn: S+is/am/are+being+PII+(by O)+......

4, Thì hiện tại đơn: S+is/am/are+PII+(by O)+.....

5, Thì quá khứ tiếp diễn: S+was/were+being+PII+(by O)+.......

6, Thì hiện tại hoàn thành: S+has/have+been+PII+(by O)+.......

7, Thì quá khứ hoàn thành: S+had+been+PII+(by O)+.....

8, Thì tương lai đơn: S+will be+PII+(by O)+........

*Các S không xác định như: she, he, they, we, people, I, you,..... ta có thể lược bỏ by O đi khi chuyển sang câu bị động.

1. A new computer has just been bought.

2. That film has already been seen.

3. A new church has just been built.

How long has she lived in London?

How much coffee have you drunk today?

What have you done today?

How many books have you read this week?

Why have you brought that?

Have they gone to the USA?

How much food have you bought?

1.How long has she lived in London?

2.How much coffee have you drunk today?

3.What have you done today?

4.How many books have you read this week?

5.Why have you brought that?

6.Have they gone to the USA?

7.How much food have you bought?

1. What time does your class start?

2. Because of his laziness, he didn't pass the exam.

Hoặc: Because of being lazy, he didn't pass the exam.

3. Because of the heavy rain, she stayed at home.

4. English has been learnt since 197.

5. A new house has been bought for 3 years.

6. This school has just been built here.

(Câu 4, 5, 6: câu bị động thì hiện tại hoàn thành: S+ have/has + been + P2)

7. Where has Nam studied for 5 years?

8. She bought a new shirt which/that costs $10.

(dùng which hoặc that thay thế cho từ chỉ vật shirt)

9. The young man who rides an expensive motorbike lives on the corner.

(dùng who thay thế cho từ chỉ người the man)

10. I have many friends whose jobs and ... are good. (từ ge là cái gì thế em ơi?)

(dùng whose + danh từ + V: của ... => chỉ sở hữu)

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

2. have worked

3. has studied

4. haven't seen

5. have lived

6. Have ........ met

7. have ......... been

8. have......... learnt

haven't got

have worked

is studing

haven't seen

have lived

have met

have-been

have-learnt

haven't got

1. Him has been already told to phone her at six

2. My shoes has just been cleaned by my wife

3. The bridge haven't been seen yet by them

4. The use of poisonous chemicals haven't been cut down by them

5. Has the easiest way to do it been shown her by them?

6. Has the window been asked to painted by him?

1. He has already been told to phone her at six

2. My shoes have just been cleaned by my wife

3. The bridge hasn't been seen by them yet.

4. The use of poisonous chemicals hasn't been cut down (by them).

5. Has the easiest way to do it been shown to her by them?

6. Have you been asked to paint the window by him?

1 has been

2 has used

3 have lived

4 has taught

5 hasn't spoken

6 have lived

Put the verbs in brackets in the present perfect tense:

1)He (be) ____has been__________ in New York for 3 months.

2)My brother (use) _____has used_________ this computer for 2 years.

3)They (live) _____have lived_________ in this street for a long time.

 4)   Mr Green (teach) _______has taught_______ French since he left London in 1997.

5) She (not speak) ________has spoken______ to me since last week.

6) I (live) _________have lived_____ in Ho Chi Minh city since 1975

Put the verbs in the present perfect or the simple past tense.

      1.   We (never watch) ______________ that TV programme.

      2.   We (watch) ______________ a good programme on TV last night.

      3.   He (read) ______________ that novel many times before.

      4.   He (read) ______________ that novel again during my last vacation.

      5.   I (have) ______________ a little trouble with my car last week.

      6.   However, I (have) ______________ no trouble with my car since then.

      7.   I (not see) ___________ John for a long time. I (see) ___________ him 3 weeks ago.

      8.   The school bell (ring) ______________. We must go now.

      9.   I (meet) ____________ Mary last night. She (become) ____________ a very big girl.

      10. He is very thirsty. He (not drink) ______________ since this morning.