A:Good moming.1----B:Yes,I want a shirt for my son.

A:Good moming.1____B:Yes,I want a shirt for my son.A：Here are many shirts.2_____B:He likes yellow.A:Look at this shirt,please.Do you like it B:3________.Do you have a small one A:Yes.What about this one?B:It's nice.I'll take it 4______A:20 yuan.B:It's too expensive .What about 15 yuan?A:Well.Here you are.B:Thanks.