They are chairs.改为一般疑问句,否定句怎么改?

问题描述:

They are chairs.改为一般疑问句,否定句怎么改?

Are those your parents? They aren't my aunts. Who is that? No,they aren't. Those are their consins. They are my mother and father.

They are not chairs.
Are they chairs?

疑问句是Are they chairs?
否定是they aren't chairs.
含有be动词的句子变一般疑问句时将be动词直接提前,变否定句在be动词后面直接加not

- Are they chairs?
- No, they aren't.