句型转换。
（1）Mike’s family went to Shanghai yesterday.（改为否定句）
（2）Mike’s family______ ______to Shanghai yesterday.
（3）They were in the office just now.（改为一般疑问句）
（4）______ they in the office just now?
（5）WeAre going to seeA parrot show tomorrow.（划线部分提问）
（6）______you going to_____tomorrow?