Question

Answer 1

1c

2d

3a

4b

5b

6b

7a

8b

9d

10a

11d

12c

13b

14a

15d

16c->are

17c->whom

18a->strong enough

19a->because

20b=>economical

21 free

22 chat

21->28 True

29d

30T

31a

32a

33a

34 ..........the first time Jack has ever visited Hoi An Ancient Town

35 ..... we work hard, we'll make this beach clean and beautiful again

36 .... was organized to raise money for charity by students yesterday

37 ........he was going to spend his summer vacation in the countryside

38 ......likely that they will succeed.(tham khảo c38)

39 Susan is the best student in her class

40 My mother used to work hard on the farm when she was young