根据语境，填人适当的词语或句子，补全对话。

A: Excuse me, I want to go to the library. __1__ ?

B: Go down this street and turn right at the second crossing.  Go up the road to the end, you'll find it.

A:  _ 2_   is it from here?

B: It's about l,000 meters away from here.

A: Oh. That's quite a long way.

B: Yes. You'd better take a bus.

A:     3     should I take?

B: You can take the No.5 bus. It'll take you there.

A:     4     does it take me to get there?

B: It takes about fifteen minutes.

A: __5__

B: It's a pleasure.