go do work leave play的第三人称单数，现在分词，过去式，过去分词分别是什么？ 第三人称单数；goes does works leaves plays现在分词，going doing working leaving playing过去式，went did worked left played过去分词 gone done worked left played
work的过去分词 worked
work的过去式是什么，以及过去分词？ v.做体力(或脑力)工作；劳动；干活；受雇于；从事…工作；使工作；(尤指)使卖力干活n.工作；职业；职责；
