Present participle; Past participle - refusing - refused Present - refuse - refuse - refuses - refuse - refuse - refuse Past - refused - refused - refused - refused - refused - refused Future - will refuse - will refuse - will refuse - will refuse - will refuse - will refuse Present conditional - would refuse - would refuse - would refuse - would refuse - would refuse - would refuse Present Perfect - have refused - have refused - has refused - have refused - have refused - have refused Past Perfect - had refused - had refused - had refused - had refused - had refused - had refused Future Perfect - will have refused - will have refused - will have refused - will have refused - will have refused - will have refused Past conditional - would have refused - would have refused - would have refused - would have refused - would have refused - would have refused Imperative - - - refuse - - - - - - - -