Question

Answer 1

29 c, figure out = explain: giải thích

30 d, dòng 2 đoạn 2

31 d, dòng 1, 2 đoạn 3

32 b, 3 dòng cuối đoạn 3

33 d, dòng 2 đoạn 3

34, Nam said he must go to HN the next day

35. I wish john was not busy now.

36. They made an effort to find a cure for this disease

37. I haven't seen her  for 5 years. 

38. Unless he works harder, he'll lost his job. 

39. She is such a beautiful girl  that everyone likes her. 

40. The book that I borrowed in the library yesterday is interesting.