So, what should our school do?

A. That sounds great, but I'm afraid!

B. We can't do anything.

C. I don't think we can do that.

D. We should start a recycling program.

Đáp án
D. We should start a recycling program.

Câu hỏi thuộc Bài tập:

ĐỀ KIỂM TRA - TA8 ISW - Unit 3 - Protecting the Environment