Present participle; Past participle - apologizing - apologized Present - apologize - apologize - apologizes - apologize - apologize - apologize Past - apologized - apologized - apologized - apologized - apologized - apologized Future - will apologize - will apologize - will apologize - will apologize - will apologize - will apologize Present conditional - would apologize - would apologize - would apologize - would apologize - would apologize - would apologize Present Perfect - have apologized - have apologized - has apologized - have apologized - have apologized - have apologized Past Perfect - had apologized - had apologized - had apologized - had apologized - had apologized - had apologized Future Perfect - will have apologized - will have apologized - will have apologized - will have apologized - will have apologized - will have apologized Past conditional - would have apologized - would have apologized - would have apologized - would have apologized - would have apologized - would have apologized Imperative - - - apologize - - - - - - - -