Câu 1: A

Câu 2: D

Câu 3: C

Câu 4: A

Câu 5: A

Câu 6: B

Câu 7: C

Câu 8: D

iV .

1 on

2 for

3. of

4.off

5 into

V:

1.the

2.the

3.X

4.an

5.X

VII:

1.visited 

2.was

3.eating

4.is

mik gửi cho  bạn 4 mẫu rui đấy

46. because

47. for

48. by

49. on

50. on

51. a

52. The

53. -

54. an

55. the

56B leave => left

57A find => finding

58B serious => seriously

59C for => since

11 She asked me if I like English music

12 Two department stores have been built

13 The computer is being used at the moment

31 We should avoid playing computer games because it will hurt our eyes

32 Rescue workers sent water and food to victims yesterday

33 I like to travel to Europe but I don't have enough money

34 Our children will be taken care of by robots in 20 years' time

34 A

35 B

36 C

37 A

38 A

39 B

40 C

41 B

42 A

43 B

44 D

45 B

46 B

47 B

48 A

49 C

50 D

34 A

35 B

36 C

37 A

38 A

39 B

40 C

41 B

42 A

43 B

44 D

45 B

46 B

47 B

48 A

49 C

50 D