听音，填词，完成对话。
A: __1__ buy a New Year __2__ for our grandparents.
B: Why don't we__3_ one?
A: Good __4__. But I don't know how to make a card. .
B: Let me show you how to do it. __5__ some trees and flowers __6__.
A: And then __7__"Happy New Year" on it.
B: Don't forget to write "Dear Grandma and Grandpa".
A: All right.
