补全对话
A : Hi, Lucy! 1
B: Oh, I' ve been to many places with my parents, such as Hangzhou, Beijing and Xi'an.
A: 2
B: Really? What places have you been to,Sarah?
A: Very few. I've only been to Zhouzhuang.
B: 3
A: It's in Suzhou. It's a small place. It's the No. 1 Water Country of China. There you can see many old buildings on the water, because Zhouzhuang has a long history.
B: 4 I've just seen a lot of natural beauties, but not much old China culture yet.
A: 5
