Mary said ," Why didn't you stop her yesterday?" 变间接引语

Mary said ," Why didn't you stop her yesterday?" 变间接引语 Mary said ,"Why didn't you stop her yesterday?" He said "I saw her yesterday"(变间接引语) You can't speak English ,can you?he said to her变间接引语 直接英引语间接引语,带Why don't的直接引语如何变间接引语,如：Lingling said,"Why don't 把直接引语变间接引语"did you see her last week?'he said. 直接引语变间接引语.He said to her ,‘Call me when you get there.’ He asked her,Why can not you com to my party直接引语变间接引语 直接引语变间接引语The montitor said I don't agree with you on this 变间接引语 He said to me "Can you help my mother do her work?" Are you sure you didn't do anything to this?用He asked变间接引语 Why must you leave?直接引语变间接引语