根据对话内容，在空白处写出恰当的句子，使对话意思连贯完整。所写句子应与所给的标点符号一致。

A：Could I invite my friends to my house for Dragon Boat Festival，Mom? 

B：    1    ．That sounds like fun．

A：Yeah．Ummm…… Could I borrow some money? 

B：    2    ?

A：I need to buy some ingredients to make Zongzi．

B：I'm going to the supermarket and I can buy what you need．

A：   3   

B：You’re welcome．Oh，could you clean your room?

A：  4    ．

B：You need to clean it again for your friends．   

A：OK，Dave is coming early．    5   ．

B：All right．By the way，do you know how to make Zongzi? Maybe we can make Zongzi together．And then we can give some to your grandparents as well．

A：Perfect．