A：Good morning!Can I help you?
B：Yes,please.I want some _pears___.
A：Pears?OK.Here you are.Is that_all___?
B：Do you have _some_ eggs?I‘d_like__some.
A：How _many___do you want?
B：Could I _get__one kilo?
A：Certainly.Here you are.
B：__How_ much___are these things?
A：Let me _see___,￥11.50,please.
B:Thank you.
第二句中went 应该是want吧,