--_____ you swim?（ ）
--Yes, I can.

A．Can

B．Do

C．Are

用be 动词，have, has,can ,can't 填空
1. I _______Nancy. I ______some biscuits. They _____stars.
2. She ______a small cat.
3. ---I ______find my gloves. Where ______my gloves?
---They _____on the table.
4. ---Danny, how old ____you?
---I ____nine years old.
5. Look at the little dog. It ____white. It ______four legs.

We smoke in the forest play near fires. (  )

A．must, and

B．mustn't, or

C．mustn't, and

Can I 　　　　 some water? (　　)

A．have

B．look

C．head

They couldn’t _________ basketball well. (   )

A．played

B．playing

C．play