He is tine 改成一般疑问句或否定句或否定回答

1、Is he tine?-Yes,he is./ No,he isn't.
He is not tine.
2、Are there teachers?-Yes,there are./No,there aren't.
There are not teachers.
3、Do you like watching TV?-Yes,I do./No,I don't.
I don't like watching TV.
4、Do they like cooking?-Yes,they do./No,they don't.
They don't like cooking.
5、Can he swim?-Yes,he can./No,he cann't.
He can not swim?
6、Can she sing?-Yes,she can./No,she cann't.
She can not sing.
每题前一行为一般疑问句和肯定/否定回答,下一行为否定句.