The number of the teachers in our school is over 150.
Whom is he waiting for
It is very nice of you to help me .
A:______can I help you (或Hello,what do you want）______________________
B:I want to buy a coat for my daughter
A:_____________How about this one?__________
B:It is nice._______how much is it?___________
A:Fifty yuan.
B:__It is a little expensive for me_________________.Have you got a cheaper one?
A:Yes ,the white one is only thirty yuan and it looks nice,too.
B:All right._______I'd buy this one_____________.Here's the money.thanks!
A:Goodbye!