Do Tom and Gina have a ping-pongball?怎么回答?否定句和肯定句各一个(初1的)

问题描述:

Do Tom and Gina have a ping-pongball?怎么回答?
否定句和肯定句各一个(初1的)

No, they don't.
Yes, they do.

Yes,they do.
No,they don't.