@Holiwood#:

Exercise 1. Choose the best answer to complete the following sentences.
63. If he works harder, the results will be better.
a. worked b. works c. has worked d. will work.
64. If Americans ate fewer foods with sugar and salt, their general health will be better.
a. be b. will be c. is  d. would be.
65. If she hadn’t overslept, she wouldn't be late for the interview.
a. wouldn’t be b. wouldn’t have been  c. hadn’t been d. would have been
66. I’d have told you if I would have seen the book.
a. had seen b. would have seen c. saw d. see.
67. If we had known your new address, we will come to see you.
a. came b. would have come c. would come d. will come.
68. If I found a wallet in the street, I will take it to the police.
a. will  b. should c. would d. shall
69. I wouldn't buy that coat if I were you.
a. wouldn’t buy b. didn’t buy c. don’t buy  d. won’t buy.
70. If you didn’t do this, you will be punished.
a. are b. will be c. would be d. should be.

Bn tham khảo nhé!!!!!!!!!!!!

Xin ctlhn ạ

63. B

64. D

65. B

66. A

67. đề sai would have came mới đúng

68. C

69. A

70. C

Chúc bạn học tốt!