have,send,by,talk,go,travel,kind,help,do,take,meet,come,see,wan...答:have-has-had send-sent-sent by是介词,没有过去式和过去分词 talk--talked--talked go--went--gone travel--traveled--traveld kind是形容词,没有过去式和过去分词 help--helped--helped do--does--done take--took--taken meet--met--met come--came--come see--saw--seen want--...