Time flies quickly.怎么变感叹句?

Time flies quickly.怎么变感叹句? how quickly time flies!这里flies为什么不用原型呢? 改错How time flies!A mouth past quickly! Time flies TIME FLIES time flies Time flies so quickly We become mature girls or boys 的整篇文章, Time flies quickly and everything_____changesA.are B.real C.is all D.sure Time flies,time time flies so quickly!we become mature girls or boys,or at least we_____we are .at the same time how time flies How time flies How time flies!是什么意思? ______ time flies! How time flies!,windous time flies how time fly As saying goes:Time flies. How time flies!怎样翻译