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 Jack! I didn't see you for a long time. ?

B: I went to Harbin on holiday.

A: Really? ?

B: I went there by plane.

A: ?

B: It was very cold. I could see snow here and there.

A: ?

B: I' m going to Sanya on holiday next winter.

A: That's great! I love sunny weather! Can I go there with you?

B:  I' m sure we'll have a good time there!