过去式总结dodid gowent comecame dropdropped meetmet buyboughtrunran havehad seesawwatchwatched visitvisited sendsent likelikedwalkwalked arewere taketookwashwashed am/iswas skipskipped ringrang helphelpedwinwon loselost jumpjumpedbumpbumped fallfell eatate saysaid 第三人称单数形式总结wantwants He wants to wear it.sellsells She sells seashells.(贝壳)helphelps This dog helps him.This dog helps her.Her father helps her.dodoes What time does school start?startstarts My school starts at nine oclock.getgets She/he gets up at six oclock.