否定句变一般疑问句怎么变?急!She doesn't have long hair now.He doesn't kon

Doesn't she have long hair now?
Doesn'the konw this story?
Don't you know this work is funny?
英语句式共分四种：陈述句,疑问句,祈使句和感叹句.
否定句属于陈述句中的一种,因此否定句变一般疑问句与陈述句变一般疑问句原则相同.
陈述句变一般疑问句的规则是：将助动词提前,其余部分语序不变,句末将句号改为问号.通常情况陈述句中第一人称在变疑问句后需改为第二人称,因实际生活中自己问自己的情况还是相对少见的.

doesn't she have long hair now?
doesn'the konw this story?
don't you know this work is funny?

上面的好像错了吧。。。
She doesn't have long hair now,does she?
He doesn't konw this story ,does he?
I don't know this work is funny,do I?

Doesn't she have long hair now?
Doesn't he know this story?
Don't I know this work is funny?