英语直接引语变间接引语改法

如果主句是过去式的话，上面的直接引语变间接引语注意两点：1.要看主句主语2时态要有所变化。变化如下He was hard working. he was good at swimming. He would come there the next day.. He had watched a football match yesterday. He had broken the CD. He had returned the book three days before. if I was Intersted in singing. if she was succedssful? He might call you. He could mrite a later. What can I do for you? Where can I go? Lirght travels taster than sound. Don't smoke in the room. He had breakfast this monrning.