题目内容
用下列单词的适当形式填空
With Huck he goes ______ (look) for the treasure.
用下列单词的适当形式填空。
We've got some ________ (beef). We haven't got any ________ (chicken).
My sister has some ideas on how ______ (get) good grades.
It's _________ (waste) to keep the lights on in the daytime.