阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话，并将其番号填入题前括号内。

A. You can find it. B. Can I take a taxi? C. Could you tell me how to get to the Children’s Hospital? D. How far is it from here? E. Can I take a bus? F. How long will it take me to walk there? G. How can I take a taxi?

 
A: Excuse me, sir.     .
B: Go down this street. At the end of the street,     .
A:   .
B: It’s about three miles from here.
A:      .
B: Sorry. There’s no bus to go there.
A:     .
B: About half an hour. You should take a taxi there.
A: OK. Thanks a lot.
B: You’re welcome.