Bài Làm:
| 1 | C | 11 | A | 21 | D |
| 2 | D | 12 | B | 22 | B |
| 3 | A | 13 | A | 23 | B |
| 4 | B | 14 | A | 24 | C |
| 5 | D | 15 | A | 25 | A |
| 6 | B | 16 | B | 26 | C |
| 7 | A | 17 | D | 27 | D |
| 8 | A | 18 | A | 28 | B |
| 9 | A | 19 | C | 29 | A |
| 10 | C | 20 | C | 30 | A |
21. Because of Alex's laziness, he didn't pass the finall exam
22. Unless you take a rest, you will be ill
23. She has been reading this book for 2 weeks
24. It takes my brother twvo hours to do his honework every day.
25. Talented as she is, she doesn't phay the piano professionally.
26. Nga is interested in playing basketball in the morning.
27. Petter suggested going for a walk then.
28. Learning Chomese is more difficult than learning English
29. It was such bad weather that we couldn't go camping
30. There is only one of her books which I have not read.