根据上下文和你的实际情况把下面的对话补充完整。
A: . ___________________ ?
B: Yes, please. I need a sweater for school.
A: OK. . _____________________?
B: Blue.
A: . ___________________?
B: It looks nice. . ___________________?
A: Nine dollars.
B: I’ll take it.
A: Here you are.
B:. ______________.
A: You’re welcome.
你从图书馆借《哈里•波特》这本书多长时间了？
How long the book Harry Potter from the library？
雨下得如此之大，去太极湖的徒步旅行被取消了．
It rained that the hiking to Tai Chi Lake was cancelled．
父母养育我们不易，我们不应该让他们失望．
It's not easy for parents to raise us，and we shouldn't ．
戴眼镜的那位女老师中等身材．
The woman teacher is of medium build．
He always asks me my homework．
他总是问我作业做完了没有．（finish）