I

`1.C`

`2.A`

`3.D`

`4. A`

`5.B`

III

`16. D`

Sửa lại: `text{Your mother bought you a new dress, didn't she}`

`17. D`

Sửa lại: `text{My brother doesn't like durians, and I don't like, either}`

`18. B`

Sửa lại: `text{Did you watch a new film last night? Yes, I did}`

`19. C`

Sửa lại:`text{My brother always plays volleyball skilfully, and I do, too}`

`20. B`

Sửa lại: `text{You should clean your room every two days}`

IV

`21.text{ more}`

`22.text{ won't be playing}`

`23. text{less}`

`24. text{will be}`

nghe 3 bài mình thấy hết hồn cứ tưởng bài 3 mình sửa lại rồi 

chúc học tốt

III.16.D. didn't she

17.D too-> either

18.B watched-> watch

19.C -> skillfully

20.B to clean-> clean

I.1.c CRIME

2.A prefer

3.D overcrowded

4.liked

5.B says

II.

B fewer

10.C more

11.C bike

13.A will get

14.A have you

15.D My/yours

IV.

21.more

22.won't be playing

23.less

24.will be