主谓宾的一般疑问句 和 特殊疑问句
（1）____ your uncle work in a factory?
A. Is B. Does C. Do
（2）____ your uncle in a factory?
A. Is B. Does C. Do
（3）--What they do？ --They’re workers.
A.do B.does C.are
（4）I （teach） my brother.
（5）My （teach） is a woman.
（6）He （not work） in the factory.