Are your desks made of wood?做肯定和否定回答
问题描述：
Are your desks made of wood?做肯定和否定回答
答
Yes,they are /No,they aren't
答
肯定 yes,they are.
否定 no, they aren't.
答
因为是your desks ,是复数. 所以可以这样说 yes,they are . no ,they aren't