to be hanging in threadto be hard to chewto be head and shoulder above someoneto be head over heels in loveto be headed toto be heavy goingto be held captiveto be here for itto be highto be high in sthto be honestto be honest with youto be honsetto be importantto be into be in a dazeto be in a fixto be in a mood forto be in a pickleto be in a tight cornerto be in bad tasteto be in charg ofto be in debtto be in denialto be in dog houseto be in effectto be in full bloomto be in good heartto be in good shapeto be in great spiritsto be in laborto be in my radarto be in no mans landto be in no man's landto be in one’s elementto be in safe handsto be in salesto be in seventh skyto be in shapeto be in somebody's lineto be in someone else's shoesto be in someone's good bookto be in stitchesto be in ten daysto be in the brink of somethingto be in the doldrumsto be in the groveto be in the headlinesto be in the interests of somebodyto be in the interests of someone