is that your friend 改为复数句 is this his backpack作否定回答
is that your friend 改为复数句 is this his backpack作否定回答
is tim her friend?做否定回答 that is his family photo 改为同义句 this
That is my picture(改为复数句) Is she your daughter?(作否定回答)
is this your father?否定回答 that is his sister?复数句
Helen is my friend.(改为一般疑问句并作否定回答) This is my jacket.(改为复数句)
Is that your friend (改为复数句)
is that your backpack改为复数
This is his backpack.改成否定句
This is my pencil.(改为复数句) It's his backpack.(改为复数句)
变复数句1.This is my booy2.Is that his uncle3.Is she your friend
Is he your friend改为复数形式并作否定回答
This is her friend改为复数句 That"s his brother改为一般疑问句