3. B → that

4. C → although

5. C → about which

6. C → which

7. D → on

8. C → since

9. C → where

10. A → stopped

Mình viết câu đầu xong thấy cách kia cũng ổn nên bạn tham khảo nhé

I' ve never used a better computer than this one.

I've never used such a good computer like this

1.       Nam has studied since last May.

2.       Have you ever been to Da Lat?

3.       His farther has just sold his old house.

4.       Nurses have been looking after patients in hospitals since last night.

5.       Have you ever seen a ghost?-No, i haven't

6.       They have lived in that house for ten years.

7.       I have worked with him since 1998

8.        She has been studying English for 3 years now.

9.       I haven't seen my form teacher for two weeks.

10.    They has lived there for the whole life.

11.    Have you met him since we said goodbye ?

12.    Where have you been since 2008?

13.     Haven't we got in touch with him for years?

14.    I haven't known Ha Long Bay yet.

15.    My father has watched this film many times.

16.    Have you seen Lan recently ? – No, i haven't.

17.    I have never seen Lan again since we left school.

18.    We haven't eaten in that restaurant for two years

19.    I have done my homework since last night.

20.    She has gone to Da Lat since last summer.

1. If i were you, i would take the train instead of the bus.

2. Someone must have forgotten to lock the door.

3. They have had this house for ten years.

4. At the end of the course, there was a big party.

5. The pop star whom we invited onto the chat show didn't turn up.

Mình làm câu này rồi mà

My sister came to the conclusion that she should take the teaching job.