根据对话内容,写出所缺句子.
问题描述：
根据对话内容,写出所缺句子.
（Lisa is in Dazhong Clothes Store.She wants to buy a pair of shoes.Lisa=L Clerk=C）
C：（1）________________________?
L：Yes,please.I want a pair of sports shose.
C：OK.（2）_____________________?
L：NO.I don't like black.Do you have white shoes?
C：Yes,we do.Here you are.
L：（3）_____________________.I want small ones.
C：Here are the small ones.
L：（4）_________________________?
C：They are 80 yuan.
L：Great!（5）______________________.Thank you.
C：You're welcome.
答
(1) Can I help you?
(2) This black one is great.Do you like it?
(3) This one is too big.
(4) How much is it?
(5) they are really cheap.Here you are.
比较简洁的答法,