5. how was he yesterday?
bài 3:
1. has been

2. haven't had

3. didn't play

4. haven't had

5. haven't seen

6. have/ realized

7. has finished

8. have you known

9. did you take

10. has he eaten

bài 4:
1. is going to increase

2. don't remember

3. don't you lend

4. can you open

5. won't eat

6. doesn't ask

7. try hoặc am trying hoặc tried

8. are playing

tờ 2

8. is holding/ smells

9. is snowing/ snows

10. swims/ doesn't run

11. did/ enjoy/ had 

12. don't know

13. are/ going to do/ am staying

14. think/ looks

15. live/ am staying

16. am driving

17. are lying

18. listen/ are/ listening

19. doesn't understand/ are talking

20. does/ weigh/ looks

bài 2:

1. 2. đúng

3. whe did you get the first gìt?

4. she didn't go to the church 5 days ago

=>

Bài 2:

1. It was cloudy yesterday.

2.  In 1990, we moved to another city./ We moved to another city in 1990.

3. When did you get the first gift?

4. She didn’t go to the church five days ago.

Bài 3:

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

Bài 4:

1. Taxes will increase next month.
2. I will not remember your email address.
3. Why will you not lend me your car?
4. Will you open the window, please? I can’t reach.
5. The restaurant was terrible! I will not eat there again.
6. Jake will not ask his teacher for help.
7. I will try to help you.
8. While the cat’s away, the mice will play.