阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。

Mike: What do you think life will be like in 100 years?
Bob:     73   
Mike: Great . Then we don’t have to do any housework. The robots will help us. Will there be any
paper money?
Bob: NO, there won’t.      74   
Mike: And I think we won’t have to go to school for lessons.      75   
Bob: I agree. Do you like traveling?
Mike: Of course. I live traveling.     76   
Bob: You will see a more beautiful world in 100 years because the cities will be like gardens.    77   
Mike: Wow, I can’t wait.