用动词不定式将下列各句合并成简单句.1.Icleanedtheroom.shehelpedme.2.RoseandTompassedby.didyounoticeit?3.anapplefelldownthetree.isawit

问题：用动词不定式将下列各句合并成简单句.1.Icleanedtheroom.shehelpedme.2.RoseandTompassedby.didyounoticeit?3.anapplefelldownthetree.isawit

答案：↓↓↓

李培根的回答：

网友采纳　　Shehelpedmetocleantheroom.　　DidyounoticeRoseandTomtopassedby