把These are new pens.改成一般疑问句,肯否回答

问题描述:

把These are new pens.改成一般疑问句,肯否回答
He has some friends.
Kang Kang comes from China.
改为否定句

Are these new pens?
Yes,they are.
No,they aren't.
He doesn't have any friends.
Kang Kang doesn't come from China.