根据对话内容，选择恰当的句子补全下列对话。

(Zhanghua is a member of Greener China. Julie is his friend. They are talking something about the

environment. )

J: Hi, Mr. Zhang. Are you busy now as a member of Greener China?

Z: 1          

J: Do you want to do something more for wildlife?

Z: 2          

J: Just go to www. wwfchina. org, a website run by World Wildlife Fund China.

Z: Oh, can you tell me more?

J: 3           

Z: What is it about?

J: It offers information and cartoon pictures on how to make the world a better place.

Z: 4           

J: Sure. In "Chit-Chat" you can have a talk with people who care about the environment from all

    over the world. Z: I will have a try.

J: 5           

Z: Thanks a lot.

J: That's all right.

A. Yes. Why?

B. I hope it's helpful.

C. When shall we start?

D. That sounds interesting.

E. Certainly. That will need a computer.

F. Of course. But I don't quite know that.

G. Look at Help Make a Difference, please.