补全对话：

A：Sorry ,I don’t know

B：You’re welcome．

C：You can take a bus there

D：It is pretty far from here．

E：Thanks a lot

F：Let me write it down in my notebook．

G：Where can I take a taxi?

A：Excuse me, could you tell me how I can get to the Shuangliu Airport from here?

B：First, walk down this street, then turn right at the second turning, Next…．

A：Wait a minute, please．　　1　　

B：OK, next go straight until you see a bus stop．　　2　　

A：Do you know how long it takes to get there by bus?

B：Aboutb50 minutes．　　3　　 You’d better take a taxi．

A：　　4　　．

B：You can stand here and wait for a taxi．

A：How long does it take to go there by taxi?

B：I think it will take about half an hour．

A：Thank you very much．

B：　　5　　．