Present participle; Past participle - exerting - exerted Present - exert - exert - exerts - exert - exert - exert Past - exerted - exerted - exerted - exerted - exerted - exerted Future - will exert - will exert - will exert - will exert - will exert - will exert Present conditional - would exert - would exert - would exert - would exert - would exert - would exert Present Perfect - have exerted - have exerted - has exerted - have exerted - have exerted - have exerted Past Perfect - had exerted - had exerted - had exerted - had exerted - had exerted - had exerted Future Perfect - will have exerted - will have exerted - will have exerted - will have exerted - will have exerted - will have exerted Past conditional - would have exerted - would have exerted - would have exerted - would have exerted - would have exerted - would have exerted Imperative - - - exert - - - - - - - -