1.一般疑问句：Does Lucy draw pitures in her room?
肯定回答：Yes,she does.
否定回答：No,she doesn't.
否定句：Lucy doesn't draw pitures in her room.
2.一般疑问句：Do they play tennis here?
肯定回答：Yes,they do.
否定回答：No,they don't.
否定句：They don't play tennis here.