1. Identify the one that has a mistake by circling the corresponding letter a, b, c, d.

71. If we will reduce the speed of population growth, there will be less pressure on the earth.

A b c d

72. Unless we leave a bowl of water under the sun, it will evaporate.

A b c d

73. If we continue to use fuels at the current rate, we would soon have to face a fuel crisis.

A b c d

89. If tomorrow the weather will be bad, the match will be postponed.

a. b. c. d.

90. If you will see Mike today, please ask him to phone me.

a. b. c. d.

tìm từ viết sai được viết in đậm và sửa lại:

1,if we will reduce the speed of population growth , there will be less pressure on the earth

2,unless we leave a bowl of water under the sun , it will evaporate

3,if we continue to use fuels at the current rate,we would soon have to face a fuel crisis

4,if i am 10 centimeters taller , i would play basketball (lưu ý từ ''centimeters'' và ''taller''ko phải một cụm mà là tách riêng)

5,if the doctors could find in the remedy , a lot of people would be saved

6,if she bought that house now , she ran out of money

7,what you would do if you could speak French well?

8,if i had known he is not at home , i wouldn't have gone all the way to his house

9,if i had known that the road were flooded,i would never have taken that way

10,if i were you,i will go to the dentist's and have the tooth checked

Exercise 1: Identify the one that has a mistake by circling the corresponding letter a, b, c, d.

3. If we continue to use fuels at the current rate, we would soon have to face a fuel crisis.

A B C D

4. If tomorrow the weather will be bad, the match will be postponed.

A B C D

5. If you will see Mike today, please ask him to phone me.

A B C D

Help me!!! Tử Đằng, Dương Yến Tử, ....