题目内容：

根据句意，用括号中所给词的适当形式填空 。（共5题，满分5分）

1.— What's ____ (Jane) telephone number?

— 15869693354.

2.They are in the same grade but they are in the different____ (class).

3.— Why not____ (look) at the photo？

— Good idea.

4.His mother is a ____ (farm).

5.It's time ____ (have) lunch. Let's go.