He was a teacher last year怎样变特殊疑问句

He was a teacher last year怎样变特殊疑问句 He was a teacher last year she was a teacher last year.改为一般疑问句 He is a teacher特殊疑问句 He went to America last year.特殊疑问句是? 就划线部分提问 He was a teacher last year（was a teacher 提问） What __ 英语的句型转换2句.1.He was a student last year.[变一般疑问句,作肯定式或否定回答]2.W He has a car.变特殊疑问句 our chinese teacher can sing怎样变特殊疑问句 they are listening to the teacher怎样变特殊疑问句 He was in America last year变为一般疑问句 He is a teacher怎样变一般疑问句否定句肯定回答否定回答?