根据对话内容与上下文，在空白处填入适当的句子，使对话意思完整。

A: Hi, Tom! Come in, please.

B: Hi! ____________________________________________________________? (1)

A: I'm looking for information about Sydney on the Internet. I'm going to Sydney for my holiday.

B: _______________________________________________________________? (2)

A: No, but my father has been there twice. He told me there were many places of interest there.

B: _______________________________________________________________? (3)

A: I'm leaving at 9 a.m on Friday, July.

B: _______________________________________________________________? (4)

A: I will go there by plane. B: Have you ever flown in a plane?

A: _______________________________________________________________. (5)

B: You must be excited when you fly in a plane.

A: Really, I can't for it.