从方框中的七个选项中选出五个合适的句子补全对话。

A. What should we do to protect our Earth? B. What are you reading?    C. What will our life be like in the future? D. What should we do in public places? E. Because our Earth is being damaged seriously now. F. We should also learn to save water.            G. What can you do to help us?

A: Hi, Millie

B: I'm reading a report about our life in the near future.  

A:

B: It says we have to move to another planet in the future.

A: Why?

B:  It will not be a good place for people to live after a few years.

A:

B:  We should plant more trees.

A: I agree. What else?

A:

A: Yes. We can do it by taking a shorter shower.

B: You're right,