1. A. haven't you (câu hỏi đuôi)
2. C . from ( stop so from doing sth)
3. C. didn't hear ( hòa hợp thì quá khứ)
4. C. whose ( sở hữu cách)
5. B. because (... vì...)
6. D. better (so sánh hơn)
7. C. can be eaten
8. A recycle (đk loại 1)
9.B
10C
11.D
12.B
13. beautiful ( tính từ)
14. disappointed ( tính từ )
15. eruption ( danh từ)
16. dripped ( bị rỉ nước)
17. deforestation ( cháy rừng)
18.fascinating
33. I wish I didn't have to work on Sundays
34. Helen is more friendly than Mike
35. A new shopping mall has been built in my neighborhood.
36. My mother had my brother clean the room last week ( cấu trúc have so do sth)