补全对话。根据上下文把下面的对话补充完整。

A: What are you going to do after the exams?

B: 1__________________. Do you have any good ideas?

A: Yes, I went to relax myself. So I want to go on a trip.

B: Sounds great! 2__________________?

A: I'd like to go somewhere interesting and exciting.

B: There is a new zoo in Changsha 3__________________?

A: No, I haven't. What about you?

B: 4__________________. But my cousin went there last

    week. He told me people could watch the animals there in

    a more natural environment.

A: Really? That sounds interesting. Let's go to the zoo together.

B: OK. We can go there by bus tomorrow.

A: 5__________________? It's not too far from here. And riding

    a bike is a kind of good exercise.

B: OK. I can't wait.