After fighting the fire for 12 hours , the firemen succeed in putting it out The firemen managed to put the fire out after fighting it for twelve hours.

1. They last went to London in 2014

=> They have not gone to London since 2014.......

2. We had our vaccinations nearly three weeks ago.

=> It is nearly three weeks since we last have our vaccinations .......

3. "Remember to turn off the lights before going out." said my sister.

=> My sister reminded me to turn off the lights before going out......

4. It is believed that prevention is better than cure.

=> Prevention is believed to be better than cure.........

Đổi sang dạng S + had + been + PP + By O

1. They had cleaned the room before the teacher came in

The room had been cleaned before the teacher came in

2. Somebody had slashed the picture with a knife

the picture had been slashed with a knife

3. They had checked the cargo carefully before they unloaded it

the cargo had been checked carefully before they unloaded it

4. They had taken away the fire extinguishers on purpose

the fire extinguishers on purpose had been taken away

5. By the time we arrived , the police had towed my car away

By the time we arrived , my car had been towed by the police away

Rewrite these sentences

1/ "Do you live in this flat with your parents?", Nam asked me

=> Nam asked me if / whether I lived in that flat with my parents

2/ It rained hard this morning but we went to school early

=> Although it rained hard this morning, we went to school early

3/ I don't like people treating me that way

=> I don't like being treated that way

4/ If you run a lot, you will be fitter

=> The more you run, the fitter you will be

5/ Could you deliver the goods to my home?

=> Could I have you deliver the goods to my home ?

6/ Although both his legs were broken in the crash, he managed to get out of the car before it exploded

=> Despite his broken legs, he managed to get out of the car before it exploded

7/ After fighting the fire for 12 hours, the firemen succeeded in putting it out

=> The firemen managed to put the fire out after fighting it for twelve hours

8/ It isn't necessary for you to finish by Saturday

=> You don't need to finish by Saturday

9/ "How many survivors are there?" asked the journalist

=> The journalist wanted to know how many survivors there were

10/ My French friend finds driving on the left difficult

=> My french friend isn't used to driving on the left

khoanh tròn đáp án đúng và giải thích tại sao khoanh đáp án đó

1 If it ...the match will be postponed

a.rained b rains c will rain d is raining

2 so far they... many beautiful buildings in this area

a had built b have been buiding c have built d will build

3 you look very tired. i ...?

a am making b had marked c had been building d have been building

4 he... for a job for some weeks before he found one

a is looking b looks c has been looking d had been looking

5 the men were very sterong and healthy . Although they... for more than three hours they didn't need a rest

a were walking b have walked c have been walking d had been walking

B1: Chọn đáp án và gthich tại sao lại dùng thì đấy

1. The thief had stolen/ had been stealing cars for years before he was caught.

2.I was exhausted because i had painting/had painted all day.

3. They had been eating/had eaten all the pizza before i got there.

4. I had done/had been doing the housework all day, so i decided to take a break.

5.By the time we got to school ,the teacher had been/had been being there for twenty minutes.

6.I couldn't believe it had been snowing/had snowed all night until i saw how white everything was.

7.Fortunately, the plane had been landing/had landed before the engine caught fire.

8.The decorator had painted/had been painting all the walls before Dad got home.

P/s:Tất cả các câu đều hầu nư chia theo quá khứ hoàn thành,diễn tả 1 sự việc xảy ra trước 1 sự việc xác định trong quá khứ.

S + had + VII

1. We don’t have enough money, so we can’t buy that house.

A. If we had enough money, we could buy that house. B. We could buy that house if we have enough money.

C. If we had had enough money, we could buy that house. D. We could have bought that house if we had had enough money.

2.Water these plant or they will die

A.Unless you water these plants ,they will die B.Unless you watered these plants ,they will die

C. Unless you water these plants ,they won’t die D. If you water these plants ,they will die

3. Hurry up or we’ll be late for the correct

A. If we don’t hurry , we won’t be late for the concert B.If we didn’t hurry , we will be late for the concert

C. If we don’t hurry, we will be late for the concert D.Unless we don’t hurry, we will be late for the concert

4..I can’t do this test because it is very difficult

A.If this test were difficult,I could do it B. If this test weren’t difficult ,I could do it

C.If this test weren’t difficult,I couldn’t do it D.Unless this test were difficult, I couldn’t do it

5. Study harder or you won’t pass the exam.

A. Only if you study harder, you will fail the exam. B. Unless you study harder, you will pass the exam.

C. If you don’t study harder, you will fail the exam.D. If you don’t pass the exam, you will have to study harder.

6. Take action soon or the pollution will get much worse.

A. If you don’t take action soon, the pollution will get much worse.

B. Unless you don’t take action soon, the pollution will get much worse.

C. The pollution will get much worse if you didn’t take action soon.

D. Only if you take action soon, the pollution will get much worse.

7. The fire will go out if we don’t put more wood on.

A. If we don’t put more wood on, the fire won’t go out. B. Unless we put more wood on, the fire will go out.

C. The fire will go out, so we don’t put more wood on. D. Unless we put more wood on, the fire won’t go out.

8. They spent a lot of money on food and clothes.

A. A lot of money was spent on food and clothes. B. A lot of money were spent on food and clothes.

C. A lot of money on food and clothes were spent. D. A lot of money on food and clothes was spent.

9. People have used the Internet all over the world.

A. The Internet has used all over the world. B. The Internet was used all over the world.

C. The Internet has been used all over the world. D. The Internet has been using all over the world.

10. Our house is going to be rebuilt by a local firm.

A. We are going to rebuild our house. B. We are going to have our house to rebuild.

C. A local firm are going to rebuild our house. D. A local firm is going to rebuild our house.

1. We don’t have enough money, so we can’t buy that house.

A. If we had enough money, we could buy that house. B. We could buy that house if we have enough money.

C. If we had had enough money, we could buy that house. D. We could have bought that house if we had had enough money.

2.Water these plant or they will die

A.Unless you water these plants ,they will die B.Unless you watered these plants ,they will die

C. Unless you water these plants ,they won’t die D. If you water these plants ,they will die

3. Hurry up or we’ll be late for the correct

A. If we don’t hurry , we won’t be late for the concert B.If we didn’t hurry , we will be late for the concert

C. If we don’t hurry, we will be late for the concert D.Unless we don’t hurry, we will be late for the concert

4..I can’t do this test because it is very difficult

A.If this test were difficult,I could do it B. If this test weren’t difficult ,I could do it

C.If this test weren’t difficult,I couldn’t do it D.Unless this test were difficult, I couldn’t do it

5. Study harder or you won’t pass the exam.

A. Only if you study harder, you will fail the exam. B. Unless you study harder, you will pass the exam.

C. If you don’t study harder, you will fail the exam.D. If you don’t pass the exam, you will have to study harder.

6. Take action soon or the pollution will get much worse.

A. If you don’t take action soon, the pollution will get much worse.

B. Unless you don’t take action soon, the pollution will get much worse.

C. The pollution will get much worse if you didn’t take action soon.

D. Only if you take action soon, the pollution will get much worse.

7. The fire will go out if we don’t put more wood on.

A. If we don’t put more wood on, the fire won’t go out. B. Unless we put more wood on, the fire will go out.

C. The fire will go out, so we don’t put more wood on. D. Unless we put more wood on, the fire won’t go out.

8. They spent a lot of money on food and clothes.

A. A lot of money was spent on food and clothes. B. A lot of money were spent on food and clothes.

C. A lot of money on food and clothes were spent. D. A lot of money on food and clothes was spent.

9. People have used the Internet all over the world.

A. The Internet has used all over the world. B. The Internet was used all over the world.

C. The Internet has been used all over the world. D. The Internet has been using all over the world.

10. Our house is going to be rebuilt by a local firm.

A. We are going to rebuild our house. B. We are going to have our house to rebuild.

C. A local firm are going to rebuild our house. D. A local firm is going to rebuild our house.