Present participle; Past participle - wasting - wasted Present - waste - waste - wastes - waste - waste - waste Past - wasted - wasted - wasted - wasted - wasted - wasted Future - will waste - will waste - will waste - will waste - will waste - will waste Present conditional - would waste - would waste - would waste - would waste - would waste - would waste Present Perfect - have wasted - have wasted - has wasted - have wasted - have wasted - have wasted Past Perfect - had wasted - had wasted - had wasted - had wasted - had wasted - had wasted Future Perfect - will have wasted - will have wasted - will have wasted - will have wasted - will have wasted - will have wasted Past conditional - would have wasted - would have wasted - would have wasted - would have wasted - would have wasted - would have wasted Imperative - - - waste - - - - - - - -