用所给动词的适当形式填空。

1. There__________ (be) some money in the purse.

2. I have something else __________ (do).

3. This garden is big. That garden is____________ (big).

4. There are four__________ (build) in the school.

5. Math is a___________ (use) subject.

6. Cities are often___________ (noise).

7. My classmates are very___________ (friend).

8. There isn't__________ (some) tea in the cup.

9. Bob__________ (wash) his face before breakfast.

10. It's 8:00. The students____________ (have) lessons.