根据上下文的意思，补全对话。
A: Hi, Li Yan! Have you ever been 1_the local library before?
B: You mean the one near the Dragon Tower?
A: That's the one.
B: I go to the English Comer in the library every Saturday. A lot of English lovers practice
spoken Englishtogether. Why2you join us?
A: Sounds great! Could you tell me how to get there?
B: The No. 7 bus will take you right there.
A: How3is it?
B: It's about twenty minutes' ride.
A:4is the nearest bus stop?
B: Walk along the street, and take the first turning on the left. It's opposite the post office.
You can't5 it.
A: Thanks a lot.
B: You're welcome.