BÀI 4.

5. met

6. am visiting

7. haven't seen

8. heard

9. did - give up

10. haven't started

11. moved

12. have been

13. go

14. spent

15. hasn't finished

BÀI 5.

1. has been living

2. take

3. help

4. laughing

5. won't have

- Answered by Meett1605 

p/s: Đúng 100%, cho mk ctlhn nhé! Đề hơi mờ.

7. haven't seen 

8. heard

9. did / give up 

10. haven't started

11. moved 

12. have been 

13. go 

14. spent 

15. hasn't finished 

5. Give the correct form of the verb in the brackets.

1. has been living 

2. take

3. help

4. laughing 

5. won't have

     -answer by jane-

#nocopy!

p/s : xin lỗi vì không làm hết nhé, tại phần trên mờ quá