题目内容：

use，  state，   wash，  tomorrow，  any

1.How many________ are there in America?

2.—Would you like to go to the zoo________ morning?

    —Sure，I'd love to.

3.I leave my eraser at home. Can I________ yours，Helen?

4.These books are all boring. I don't like________ of them.

5.The apple is dirty. Please________ it before you eat.