用所给单词的适当形式填空。

1. I often go ____________ (shop) on Saturday.

2. Amy usually ____________ (wash) the clothes on the weekend.

3. I ____________ (listen) to music yesterday afternoon.

4. This apple is ____________ (big) than that one.

5. What ____________ you ____________ last weekend?

6. I'm going to have a picnic. So I'm very e____________. 

7. Is your box ____________ (small) than mine?

8. Listen, she ____________ (sing) a song. 

9. My mother ____________ (wash) the clothes last night.

10. I like ____________ (play) basketball.