C

A

D

B

D

D

If you don't drive carefully, you will have an accident

If you don't listen carefully, you won't know what to do

44. have you seen

45. was listening

46. is reading

47. has worked

48. was doing

49. did you last return

50. will be

51. have been

52. will fall

53. do the banks here open

54. is knocking

55. was waiting

56-57-58. is still living -will move - finish

59-60. lost - has been

61-62. hasn't gone - failed

63.were planting

64. are having

1. were - would start

2. visited - would lend

3. had - would lend

4. worked - would get

5. came - would see

6. went - would see

7. would tell - asked

8. ate - would get

9. got - would catch

10. had - would buy

cấu trúc câu đk loại 2: If S Ved, S would V₀

would like là đúng rồi bạn ạ, từ phải sửa là nurse -> a nurse như bạn dưới nhé