根据对话内容，在每个空白处填入一个适当的句子，使对话完整、合乎情境。

A: Hi, Li Feng! Your parents aren't at home. ?

B: No, they are not on holiday. They're looking after my cousin Li Ming.

A: ?

B: He lives in Jiuzhaigou.

A: Wow, it's a good place to take a holiday.

B: But now you can't go there on holiday.

A: Why not? ?

B: There was a terrible earthquake there in August. Didn't you know it?

A: No, I didn't. ?

B: Yes, he was hurt badly in the earthquake.

A:  I hope he will get better soon.