He is (my friend)画线提问 This is my brother.(改为复数形式)

问题描述:

He is (my friend)画线提问 This is my brother.(改为复数形式)
That is her parent.(改为复数形式)
Those are my pens.(改为一般疑问句并作肯定回答)
These are his jackets..(改为一般疑问句并作否定回答)

Who is he?
These are our brothers.
Those are their parents.
Are those my pens?Yes,they are.
Are these his jackets?No,they aren't.