题目：
读下面的对话，补全对话。
A: Excuse me, where are you from?
B: I am from a big city.
A: _________________________________________________________?
B: Yes, there are many tall buildings.
A: _________________________________________________________?
B: No, there isn't a forest. But in the village there is one.
A: _________________________________________________________?
B: Yes, there are. You can see many trees in the park.
A: Do you often go to the park?
B: Yes, because the air is ______________________________.
A: Do you like your city life (生活)?
B: ______________________________. I like it very much.
答案：
Are there many tall buildings
Is there a forest
Are there many trees
fresh
Yes, I do
答案不唯一
