Bài 1.

1. 1. has been
2. 2. hasn’t had
3. 3. hasn’t played
4. 4. haven’t had
5. 5. haven’t seen
6. 6. have…realized
7. 7. has finished
8. 8. have…known
9. 9. Have you taken
10. 10. Has Jack eaten

1. She (be)is at her computer for eight hours.

2. Hannah (not/have)does not any fun a long time.

3. My grandfather (not/ play)didn't play any sport since last year.

4. You’d better have a shower. You (not/have)don't have one since Monday.

5. I don’t live with my family now and we (not/see)don't see  each other for ten years.

6. I do just (realize) realize that there are only three weeks to the end of the semester.

7. Anna (finish) finishes reading three books this month.

8. How long do you (you/know)know each other?

9. Do (You/ take)take many photographs?

10.Does Jack (eat)eat at the Sheraton Hotel yet?

Bài 2: Điền SINCE/FOR vào chỗ trống cho thích hợp.

1. She has finished his housework…. you came.

2. They don’t want to go with us because they have seen this film ……….3 times.

3. My baby sister is still sleeping. She has slept ……….4 hours.

4. The dog becomes fatter. He has started to put on weight ………..2 months

5. I have never gone to this stadium before. This is the first time I have seen it ……….. I came here.