Present participle; Past participle - turning - turned Present - turn - turn - turns - turn - turn - turn Past - turned - turned - turned - turned - turned - turned Future - will turn - will turn - will turn - will turn - will turn - will turn Present conditional - would turn - would turn - would turn - would turn - would turn - would turn Present Perfect - have turned - have turned - has turned - have turned - have turned - have turned Past Perfect - had turned - had turned - had turned - had turned - had turned - had turned Future Perfect - will have turned - will have turned - will have turned - will have turned - will have turned - will have turned Past conditional - would have turned - would have turned - would have turned - would have turned - would have turned - would have turned Imperative - - - turn - - - - - - - -