Present participle; Past participle - sitting - sat Present - sit - sit - sits - sit - sit - sit Past - sat - sat - sat - sat - sat - sat Future - will sit - will sit - will sit - will sit - will sit - will sit Present conditional - would sit - would sit - would sit - would sit - would sit - would sit Present Perfect - have sat - have sat - has sat - have sat - have sat - have sat Past Perfect - had sat - had sat - had sat - had sat - had sat - had sat Future Perfect - will have sat - will have sat - will have sat - will have sat - will have sat - will have sat Past conditional - would have sat - would have sat - would have sat - would have sat - would have sat - would have sat Imperative - - - sit - - - - - - - -