A： May I help you？

B：（1） 　　I'd like to borrow some books on Western culture and customs．How can I find them？

A：（2） 　　

B： OK． How many books may I borrow at a time？

A：（3） 　　（Ten minutes later）

B： I'd like to borrow these three books．（4） 　　

A： Two weeks．

B： Two weeks？ I'm afraid I can't return them until I've finished my project．

A： In that case， you must renew them before they're due．（5） 　　It's 0.5 yuan a day for each book．

A． Yes， please． B． At most five． C． You can buy it there． D． How long may I keep them？ E．If not， you'll have to pay a fine． F．You can check for them on the computer first．