题目内容：

你一定能根据所给词的适当形式填空的,试一试吧! (5分)

help    one    swim    they     America

1.Tomorrow is Sunday. Let’s go          .

2.Are there any         in your school? No, there aren’t.

3.Andy is a           boy. We all like him.

4.Lily and Nick are twins.          mother is a doctor.

5.Excuse me, where is the reading room? It’s on the       floor of Building A.