用助动词和情态动词do, does, don't, doesn't, is, am, are, be, can, can't填空
1. —Does he have a baseball?
—Yes, he _________.
2. _________ they need school things?
3. She _________ have sports things.
4. —I _________ know her name.
—Sorry, I _________ play volleyball. It's too difficult.
5. Let's _________ good friends.
6. _________ you help me, please?
7. I _________ a soccer fan. I like playing soccer very much.
8. _________ there many clubs in your school?
9. There _________ a computer on my desk.
