Present participle; Past participle - sounding - sounded Present - sound - sound - sounds - sound - sound - sound Past - sounded - sounded - sounded - sounded - sounded - sounded Future - will sound - will sound - will sound - will sound - will sound - will sound Present conditional - would sound - would sound - would sound - would sound - would sound - would sound Present Perfect - have sounded - have sounded - has sounded - have sounded - have sounded - have sounded Past Perfect - had sounded - had sounded - had sounded - had sounded - had sounded - had sounded Future Perfect - will have sounded - will have sounded - will have sounded - will have sounded - will have sounded - will have sounded Past conditional - would have sounded - would have sounded - would have sounded - would have sounded - would have sounded - would have sounded Imperative - - - sound - - - - - - - -