Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

A dripping faucet_________500 liters of water a month.

A. can waste

B. is wasted

C. waste

D. are wasting

Đáp án
A. can waste

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 3