请告诉我几个英语单词.die过去式和过去分词.和himeself一样的反身代词.send过去式和过去分词.leave过去式和过去分词.understand过去式和过去分词.
问题描述：
请告诉我几个英语单词.
die过去式和过去分词.和himeself一样的反身代词.
send过去式和过去分词.leave过去式和过去分词.understand过去式和过去分词.
答
die-died --died
herself-
send-sent-sent
leave-left-left
understood-understood
答
herself meself ourself itself
sent sent left left
understood 过去分词不知道！
答
die-died -died
herself themselves yourself myself
send-sent -sent
leave-left-left
understand-understood-understood