Tom's mother asked ,"Tom,why have you made mistakes in your homework this time?"把这句话变成直接引语

Tom's mother asked ,"Tom,why have you made mistakes in your homework this time?"把这句话变成直接引语
Tom's mother asked ,"Tom,why have you made mistakes in your homework this time?"把这句话变成直接引语

Tom's mother asked ,"Tom,why have you made mistakes in your homework this time?"把这句话变成直接引语
Tom's morther asked him that why he had made mistakes in his homework that time.
个人觉得,第一个句子就有问题,mistake 可数名词不可单独使用的.

Tom's mother asked Tom why he has made mistakes in his homework this time.

plan =计划 在这学期你有给你自己任何计划吗？ 或 progress 进步 这个学期你的学习有进步吗？ progress 进步这个学期你学习有进步吗？

Tom's mother asked him why he had made mistakes in his homework in that time !