Crossword clues for I have to know!:KNOWApprehendKNOWSIs cognizant ofKNOWMore than thinkKNOWDon't have to askKNOWSee 17-AcrossKNOWSIsn't just guessingKNOWComprehendKNOWNot just assumeKNOWSHas down patKNOWHave no doubt aboutKNOWBe absolutely sureKNOWSIs aware ofKNOWSHas the 411KNOWHave down patKNOWBe sure ofKNOWPerceive as factKNOWBe confident ofKNOWI Need to ___ (Marc Anthony hit)KNOWBe aware ofKNOWMore than suspectKNOWBe in the loopKNOWSUnderstandsKNOWINGShrewdKNOWSIs acquainted withKNOWBe intimate withKNOWSHas no doubt ofKNOWDon't have to assumeKNOWRecognizeKNOWINGInformedKNOWYou ___?KNOWHave down coldKNOWBe acquainted withKNOWBe in onKNOWSIs sure ofKNOWHave the factsKNOWSHas down coldKNOWHave downKNOWSIs in onKNOWWhad'Ya ___? (radio show)KNOW___-it-allKNOWSRecognizesKNOWBe familiar withKNOWHave the right answerKNOWUnderstandKNOWGraspKNOWSHas in mind?KNOWHave by heartKNOWBe certain ofKNOWBe certainKNOWINGPart 3 of quote