grow--grown,go--gone,lead--led,put--put,ride--ridden.read--read,see--seen,make--made,run--run,blow--blown.. 　　cut--cut 　　put-put 　　catch--cought 　　bright----broughtthink----thoughtbuy----bought 　　teach----taught 　　smell----smeltlose----lost 　　make----madedig----dughear----heard 　　find----foundhang----hung