题目内容：

根据对话内容，从方框内选择恰当的句子将对话补充完整。（选项中有两项是多余的）

A: Good afternoon, Tom. What are you going to do?

B: 1.

A: Oh, to buy books? You are out! Why not go to the Readers’ Room?

B: The Readers’ Room? 2.

A: It is a place where students can exchange （交换）their old books with others.

B: That sounds great! 3.

A: It’s next to the People’s Hospital, across from the City Park.

B: Oh, it’s a little far. 4.

A: You can take the No. 7 bus to get there.

B: 5.

A: It takes 15 minutes to get there.

B: Thank you very much.

A.Where is it?

B.It’s on your right.

C.I’m going to buy books.

D.How can I get there?

E.How long does it take to get there?

F.Why don’t you take a bus?

G.What’s it about?