1. B
2. C
3. D (depend on: phụ thuộc vào...)
4. C (tiny: nhỏ bé)
5. D (samples: nhiều mẫu)
6. C (ghi sai đề chỗ "of" nha)
7. A
8. C
9. A
10. D
11. C
12. B
13. looked
14. wouldn't have
15. hung
16. would build
17. had
18. attended
19. His parents aren't visited by Tom.
20. These old pictures aren't hung in the living room.
21. The pollution problems are diccused each week by the students.
22. Her ticket was shown to airline agent.
23. His new shoes are lent to his friend (Bị động hai tân ngữ)
Chúc bạn học tốt, hãy vote5*+CTRLHN+Cảm ơn :33
Có thắc mắc gì thì hỏi mình nhé ;))