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