Present participle; Past participle - forgoing - forgone Present - forgo - forgo - forgoes - forgo - forgo - forgo Past - forwent - forwent - forwent - forwent - forwent - forwent Future - will forgo - will forgo - will forgo - will forgo - will forgo - will forgo Present conditional - would forgo - would forgo - would forgo - would forgo - would forgo - would forgo Present Perfect - have forgone - have forgone - has forgone - have forgone - have forgone - have forgone Past Perfect - had forgone - had forgone - had forgone - had forgone - had forgone - had forgone Future Perfect - will have forgone - will have forgone - will have forgone - will have forgone - will have forgone - will have forgone Past conditional - would have forgone - would have forgone - would have forgone - would have forgone - would have forgone - would have forgone Imperative - - - forgo - - - - - - - -