补全对话

A: Hello, Jane. What are you doing?

B: I'm reading a magazine.

A:

B: How to protect our environment. 

A: 

B: Of course. Firstly, we should use cloth bags instead of plastic bags when we go shopping. 

A: I know that. 

B: You're right. And we should use both sides of paper.

A:It can help save paper. 

B: Besides, classifying the rubbish is also important. 

A: That's really good. I think if everyone makes an effort, our environment will be better.

B: I agree with you. 
 

A. Plastic will pollute the environment. B. Our teachers have asked us to do so. C. What is the magazine mainly about? D. Oh, does it mention any good ways? E. Many things can be recycled and reused.