在空白处填入恰当的句子，使对话完整、通顺

A: Hi, Helen! Long time no see.

B: Yes. I went to Beijing.

A: ?

B: Yes, I went with my friend.

A: ?

B: Yes, we ate Peking Duck.

A: ?

B: It tasted really good.

A: ?

B: I bought a model of the Summer Palace.

A: Can I have a look at it?

B: ! Here it is.

A: Thank you very much.