题目内容：

用适当的单词补全对话

A: Will holidays be different 1. ______ ten years’ time?

B: Yes, I think so. Our holidays will be long.

A: Can you tell me why?

B: Of course. 2.______ we won’t have much work to do then.

A: Will there 3.______ little work?

B: No. We will use robots. They will do much work for us.

A: I know. Then we will have more free time and long holidays.

B: Yes. 4.______ will you spend your holidays?

A: I like travelling. So I want to travel to different places.

B: How will you go?

A: 5.______ plane. I think I will have a small plane then.

B: That’s great!