Peter asked where Tom is.就这样？ 不用其他的好吧～ 那这题呢， “why does light travel faster thansound ?” Sandy asked Mike.啊啊打错了前面有个asked 后面要与asked时态一致 Peter asked where Tom was.这个比较靠谱～Sandy asked Mike why does light travel faster than sound.这里光比声快是科学真理所以用一般现在时does嗯嗯～Sandy asked Mike why light travels faster than sound对不起啊 刚才太激动了应该是吧does去掉 travel+s 对不起！