根据下面对话中的情境，在每个空白处填入一个适当的语句，使对话恢复完整。
A: Good afternoon, Tom. Where are you going?
B: 小题1: ________________________________________________________________________
A: Oh, to buy books? You are out! Why not go to the Readers’ Room?
B: The Readers’ Room? 小题2:_____________________________________
A: It is a place where students can exchange() their old books with Others.
B: That sounds great! 小题3: ______________________
A: It’s next to Renmin Hospital, across from City Park.
B: Oh, it’s a little far. 小题4: ____________________________________
A: You can take No. 7 bus.
B: How long does it take?
A: 小题5:________________________________________
B: Ten minutes isn’t a long time. OK, I will go there. Thanks!
