同学你好，该知识点来自沪江网校《延世韩国语4-6册连读【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
同学说的是课本或者课件哪一页的句子呢，助教去看一下
或者也可以说说具体不明白的句子。比如
At the time the murder was committed, the man said he was travelling on the 8 o'clock train to London. 这里用had been travelling也是可以的。
一般直接引语是过去进行时，时态可以不变，因为这时已经很明确是过去正在进行的动作了，而完成进行时强调一直到过去某个时间还在继续，可以不用特别强调这个，比如
Jack said. John, where were you going when I met you in the street?
→Jack asked John where he was going when he met him in the street.

祝同学学习进步~