Question

Answer 1

29 D 30 D 31 A 32 C 33 C

Answer 2

34 I haven't spoken to her for five months

35 Peter asked me if I knew Long's address

36 I saw everyone but Jane

37 We wish we didn't have to go to class today

38 If we don't protect the environment, our life will be badly affected

Answer 3

Mai and her sister studied Biology last year and so did Nam

Answer 4

The man who is standing over there is a nice teacher