写出下列动词的过去分词 talk close pass skate jump eat go put sleep help clean run talked closed passed skated jumped eaten gone put slept helpedcleaned run
skate第三人称单数现在分词过去式 skate是规则动词。形式分别为skates skating skated。skates skating skated。
skate的单相式 现在分词 过去时 过去分词是什么 skate的单相式是skates，现在分词是skating，过去时和过去分词都是skated。
