补全对话，每空限写一个句子

A: What's happening?

B: We are having a meeting.

A: . What's it about?

B: The trip. We are going to visit the Terra Cotta Warriors and Horses(秦陵兵马俑) in Xi'an.

A: ! When are you going to visit it?

B: We haven't made it. ?

A: ? I don't have to go to school then.

B: This weekend?  No, we have to write articles for the school magazine.

A: Then how about next weekend?  We can go there together.

B: That's great. .

A: OK. Let's go next weekend.