1. The performance (begin).....began..............at 7 o'clock and (last)........lasted........for three hours.We all (enjoy).......enjoyed........ it.

2. " You (be)................Have you been........here before?"" Yes. I (spend) .............spent........................my holidays here last year"

3. He (leave)..........left.......................for London 2 years ago and I (not see) .....haven't seen...........................him since.

4. You (be).........................Have you been................. to the laboratory this week?

5. " You (find)..............Have you found........the key which you (lose) ...............lost........yesterday.?" " Yes, I (find)...............have found............ it in the pocket of my other coat"

6. I (see)........saw.....................him in the library today. We (be) ...............have been..........there together.

7. We never (meet) ...............have never met.....................him.  We don't know what he looks like

8. I suppose cho là when I (come)..............come...............back in two years' time, they (pull)........will have pulled...................down all these old buildings.

9. We (finish)................will have finished..................all  our housework by tomorrow evening.

10. " Your face (be)...........is...........dirty, Tom"  " All right, I (wash)......will wash...............it.

Câu này p là Mai askes me how I was 

chuyển câu trực tiếp sang gián tiếp với câu hỏi Wh-H thì ta phải đưa tobe về sau chủ ngữ, lùi 1 thì

You ở đây tượng trưng cho me nên chuyển thành gián tiếp sẽ là I, tobe are chuyển sang quá khứ sẽ là was

Đáp án D

Đáp án C

7. He must go now

A. He wishes he doesn't go now

B. He wishes he won't go now

C. He wishes he didn't have to go now

D. He wishes he hadn't to go now

C

Hoa often has her bike fixed by her father

worried

I first met him 10 years ago

mình cũng ko chắc chắn lắm

I FIRST MET HIM 10 YEARS AGO.