what do they do yesterday?有什么错
What did they do yesterday?
what they do?和what do they do?有什么不同?请举例说明,谢谢
what do they do?
what do they mean什么
What will they do和What they will do有什么区别吗?
What do you do yesterday?
what do they do they
what( )she do yesterday?
What did they do yesterday afternoon?随便回答
提问What did they do yesterday?改为同义句What ( )( )yesterday?
what do they do?(工程师)
what do they ____to do