I’m Mary. （同义句）
__________  __________Mary.
Is this a yellow pencil? (改为肯定句).
_________ _________ a yellow pencil
My number is seven one five, two eight six. (对划线部分提问)
__________ __________ number, Liu Xin?
He’s in Class Three .(对划线部分提问)
__________  __________  is he in?
There is  one teacher in the classroom.( 对划线部分提问)
__________ __________teachers in the classroom?