'-'
Học tốt!
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27. C
28. C
29. A
30. B
31. C
32. B
33. B
34. A
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35. D again -> anymore (mình không chắc câu này lắm)
36. A At -> In
37. B elder -> younger
38. B a lot of -> a lot
39. C on -> of
40. C play -> playing
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41. F
42. T
43. F
44. F
45. smoked for years.
46. should be do to stop pollution.
47. my neighbors could keep silent at night.
48. children feel equal.
49. to be wealthly.
50. used to being poor.
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1. C
2. B
3. B
4. D
5. A
6. A
7. C
8. C
9. A
10. A
11. C
12. A
13. B
14. B
15. C
16. B
17. B
18. B
19. C
20. A
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21. interesting
22. impression
23. compel
24. bored
25. traditionally
26. independent
