1. You shouldn’t _____________ (walk) on the grass.

7. - What __________ Mike __________(have)?

- He ____________(have) some storybooks.

6. Listen! Helen _________________(sing).

5. She can ______________ (play) the piano.

4. Wang Bin often ______________(go) to school by bike.

3. We must _____________ (do) our homework now.

2. Do you like _____________ (make) kites?

1. Mrs Black is ____________ (take) a walk in the park now.　

8.　　　 It ________________ (was, were ) there a moment ago.

三，用所给动词的正确形式填空：(8分)

7.　　　 Helen often __________________ (does, do) housework at the weekends.