Present participle; Past participle - zipping - zipped Present - zip - zip - zips - zip - zip - zip Past - zipped - zipped - zipped - zipped - zipped - zipped Future - will zip - will zip - will zip - will zip - will zip - will zip Present conditional - would zip - would zip - would zip - would zip - would zip - would zip Present Perfect - have zipped - have zipped - has zipped - have zipped - have zipped - have zipped Past Perfect - had zipped - had zipped - had zipped - had zipped - had zipped - had zipped Future Perfect - will have zipped - will have zipped - will have zipped - will have zipped - will have zipped - will have zipped Past conditional - would have zipped - would have zipped - would have zipped - would have zipped - would have zipped - would have zipped Imperative - - - zip - - - - - - - -