Present participle; Past participle - hearing - heard Present - hear - hear - hears - hear - hear - hear Past - heard - heard - heard - heard - heard - heard Future - will hear - will hear - will hear - will hear - will hear - will hear Present conditional - would hear - would hear - would hear - would hear - would hear - would hear Present Perfect - have heard - have heard - has heard - have heard - have heard - have heard Past Perfect - had heard - had heard - had heard - had heard - had heard - had heard Future Perfect - will have heard - will have heard - will have heard - will have heard - will have heard - will have heard Past conditional - would have heard - would have heard - would have heard - would have heard - would have heard - would have heard Imperative - - - hear - - - - - - - -