Present participle; Past participle - dusking - dusked Present - dusk - dusk - dusks - dusk - dusk - dusk Past - dusked - dusked - dusked - dusked - dusked - dusked Future - will dusk - will dusk - will dusk - will dusk - will dusk - will dusk Present conditional - would dusk - would dusk - would dusk - would dusk - would dusk - would dusk Present Perfect - have dusked - have dusked - has dusked - have dusked - have dusked - have dusked Past Perfect - had dusked - had dusked - had dusked - had dusked - had dusked - had dusked Future Perfect - will have dusked - will have dusked - will have dusked - will have dusked - will have dusked - will have dusked Past conditional - would have dusked - would have dusked - would have dusked - would have dusked - would have dusked - would have dusked Imperative - - - dusk - - - - - - - -