What runs but never walks?

What runs but never walks? What runs but never walks what fish is a rich fish what runs but never walks what has 请教一道英语迷预题What can run but never walks,has a mouth but never 灯谜:What walks all the time but never leaves its place? 英语IQ 提1.what runs all around the ground but never moves?2.wh If runs all day,and it runs all right.But never runs away.Wh 英语翻译翻译but it can't swim.it often walks or runs along the riv Ken's grandma walks()but his rbother runs () A.slow,fast B.s True Love Never Runs truelove never runs smooth 用所给词适当形式填空.Jack never walks to school but often ____ (drive)