Đề thi vào lớp 10 môn Tiếng Anh Hà Nội 2015 có đáp án

If we thewater,we will have no fresh water to use.

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Choose the best answer to complete each of the following sentences. Write your answer (A, B, C or D) in the box provided

 If we ................ the water,we will have no fresh water to use.

polluting

pollution

pollute

polluted

Giải thích

Đáp án C