Is this Mary's father 改为否定回答This is Jack‘s daughter.改为一般疑问句is,this,family,my(.)连词成句Are those your grandparents 作肯定回答

问题描述:

Is this Mary's father 改为否定回答
This is Jack‘s daughter.改为一般疑问句
is,this,family,my(.)连词成句
Are those your grandparents 作肯定回答

No,he isn't
Is this Jack's daughter?
This is my family.
Yes,they are.