Crossword clues for I have to know!:KNOWSHas down patKNOWFeel certainKNOW__-howKNOWApprehendKNOWHave no doubtKNOWNot just assumeKNOWSHas memorizedKNOWHave downKNOWSIs familiar withKNOWBe confident ofKNOWSIs acquainted withKNOWBe in the loopKNOWSHas no doubt ofKNOWMore than thinkKNOWBe sure ofKNOWWhad'Ya ___? (radio show)KNOWHave down patKNOWSee 17-AcrossKNOWDon't have to askKNOWBe confident aboutKNOWSRecognizesKNOWHave the right answerKNOWSUnderstandsKNOWINGShrewdKNOWSIs positiveKNOWSDoesn't have to guessKNOWBe intimate withKNOWHave no doubt aboutKNOWBe absolutely sureKNOWDon't have to guessKNOWRecognizeKNOWINGInformedKNOWYou ___?KNOWHave down coldKNOWBe acquainted withKNOWBe in onKNOWSIs sure ofKNOWHave the factsKNOWSHas down coldKNOWSMore than just thinksKNOWSIs in onKNOWHave memorizedKNOWHave no doubtsKNOW___-it-allKNOWI Need to ___ (Marc Anthony hit)KNOWBe familiar withKNOWUnderstandKNOWBe certain ofKNOWBe certainKNOWSIs cognizant of