this is his green pen 改为一般疑问句 those are her keys 改为一般疑问句
this is his green pen 改为一般疑问句 those are her keys 改为一般疑问句
It is his pen(改为一般疑问句)
Those are a set of keys改为一般疑问句
This is a pen.改为一般疑问句
Those are his keys.(改为一般疑问句,并作否定回答)
句型转换This is my pen【改为一般疑问句】答【 】this【 】pen?Is that her eraser
His keys are on the bed.改为一般疑问句.
this is her cd 改为一般疑问句
This is her mother改为一般疑问句
this is her coat 改为一般疑问句
This is his dictionary(改为一般疑问句)
this is his key 改为一般疑问句