题目内容：

根据对话内容，在每个小题的空白处填入一个恰当的语句，使对话完整。

A: Summer holiday is coming. 1..  _________________________________________

B: I'll go on a trip to Beijing.

A: Beijing?  It's far from here. 2.. _________________________________________

B: I'll go there by train.

A: 3.. _________________________________________________________

B: I will leave on July 5th.

A: 4.. __________________________________________________________

B: Thank you very much. 5..  __________________________________________

A: I will stay at home.