Present participle; Past participle - dosing - dosed Present - dose - dose - doses - dose - dose - dose Past - dosed - dosed - dosed - dosed - dosed - dosed Future - will dose - will dose - will dose - will dose - will dose - will dose Present conditional - would dose - would dose - would dose - would dose - would dose - would dose Present Perfect - have dosed - have dosed - has dosed - have dosed - have dosed - have dosed Past Perfect - had dosed - had dosed - had dosed - had dosed - had dosed - had dosed Future Perfect - will have dosed - will have dosed - will have dosed - will have dosed - will have dosed - will have dosed Past conditional - would have dosed - would have dosed - would have dosed - would have dosed - would have dosed - would have dosed Imperative - - - dose - - - - - - - -