根据对话中的情景,在空中填入适当短语货短句,使对话恢复完整
A:Hello!kangwei clothing stoer
B:Hello!this is mary white
A:Good afternoon,mrs,white 6._________?
B:I've read your ad.And i want to buy a T-Shirt
A:7.____________?
B:Blue.I need a blue one.
A：8._____________?Is Size M OK?
B:YES,Size M.
A:OK,A blue T-shirt in Size M ,9_______________?
B:No,that's all ...And ,10_____________?
A:$,50.And I Can give you a 10% discount.