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C-Chi Nợn

II. Give the correct form of the verbs in brackets. (1 pt)

1. We’ll save thousands of trees if we (not waste) paper.               

=> ____________________________

2. If there was no fresh water in the world, what (happen)?           

=> ____________________________

3. Most people (leave) before the storm struck the city.               

=> ____________________________

4. A lot of rivers and lakes in this area (contaminate) every year. 

=> ____________________________

Xuan Mai
10 tháng 4 2022 lúc 14:34

II. Give the correct form of the verbs in brackets. (1 pt)

1. We’ll save thousands of trees if we (not waste) paper.               

=> We’ll save thousands of trees if we don’t waste paper.

(Conditional Type 1)

2. If there was no fresh water in the world, what (happen)?           

=> If there was no fresh water in the world, what would happen?

(Conditional Type 2)

3. Most people (leave) before the storm struck the city.               

=> Most people had left before the storm struck the city.

(Past perfect)

4. A lot of rivers and lakes in this area (contaminate) every year. 

=> A lot of rivers and lakes in this area are being contaminated every year.

(Passive voice)


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