英语单词 play变过去式和过去分词是怎样变的？ played，played
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
英文中play的过去式是什么 played以辅音字母加y结尾的动词，变y为i，再加-edstudy-studied(study-d为辅音字母）以原音字母加y结尾的词，直接加-edplay-played（play-a为原音字母）
