Present participle; Past participle - leaving - left Present - leave - leave - leaves - leave - leave - leave Past - left - left - left - left - left - left Future - will leave - will leave - will leave - will leave - will leave - will leave Present conditional - would leave - would leave - would leave - would leave - would leave - would leave Present Perfect - have left - have left - has left - have left - have left - have left Past Perfect - had left - had left - had left - had left - had left - had left Future Perfect - will have left - will have left - will have left - will have left - will have left - will have left Past conditional - would have left - would have left - would have left - would have left - would have left - would have left Imperative - - - leave - - - - - - - -