八年级上册unit7-8-9补全对话2页.docx

Unit7A:Hey, Maria! What are you reading?B: .A: A book about the future? Sound interesting. .B: Well, people will probably live longer in the future.A: .B:Because the environment will become better on the earth.It will be good for peoples health.A: .B:Yes.People will move to other planets in the future.A: