start reath discover work的过去式和过去分词分别是什么？ started（过去是和过去分词相同）好像没有reath这个单词吧discovered（过去式与过去分词相同）worked（过去是和过去分词相同）
动词过去式过去分词 shout shouted shoutedsail sailed sailedmatch matched matchedstop stopped stoppedcan could(无过去分词)start started startedlive lived livedpick picked pickedcall called calledtell told toldcarry carried carriedmean meant meantspell spelt spelt
walk oversleep start 的过去式和过去分词 walk walked walkedoversleep overslept oversleptstart started started希望能够帮到楼主
