they are green coats

Whose coats are these?Whose coats are those?Whose coats are they? 都可以请采纳者

They are our coats.为你解答,如有帮助请采纳,如对本题有疑问可追问,Good luck!

您好!改为复数句是:These are black coats.

原句 It is a tomato.它是一个土豆.复数 They are tomatoes.它们是土豆.满意请采纳.

These are hens.it is 改为复数形式 = these arehen 改为复数形式 = hens

it is an books

橘子是橙色的.前者是名词,后者是形容词.

It is a green jacket.(改为复数句) They are green jackets

单数变复数,名词加s表复数,并且他变他们. There are big coats.