( Ann is at the library now .)
A: Hello.
B: Hello. Can I            you?
A: Yes. May I __________ a book about famous people ?
B: Let me see .Ah, here it is .
A: Here’s my library card. How long may I           it?
B: Two weeks.
A: OK. By the way , can I keep the book a little       __ ?
B: Yes. But you must ________ and renew it.
A:Thank you.  Goodbye！
B: Bye .