用适当的情态动词填空。

1._____ you get on well with your classmates?

2. My daughter was ill.I____take care of her.

3. You'd better go to your hometown,____you?

4. Your shoes are so dirty.____I wash them for you?

5. Aunt Li started early. She____in the city now.

6. The fox____grow grey, but never good.

7. Tim____give up his work because he was badly ill.