to keep a stiff upper lipto keep an eye onto keep an eye on somethingto keep an eye outto keep at bayto keep awaketo keep in mindto keep in touchto keep movingto keep nose cleanto keep on arguingto keep on eye outto keep one's end upto keep one's hand into keep polishedto keep postedto keep schtum'to keep someone in checkto keep sometimes under your hatto keep the home fires burningto keep the pot boilingto keep the truth darkto keep up the good workto keep watchto keep your headto keep your head above the waterto keep your nose cleanto keep your powder dryto kick a habitto kick rocksto killto kill a man with a cushinto kill a mockingbirdto kill somebody with kindnessto kill someoneto kill the vibeto kill two birds with one stoneto kill with wearinessto kiss somebody's assto knock one off one's feetto knock s oneto knock the crap out of somebodyto knowto know a thing or twoto know by heartto know how to behaveto know nothing of the worldto know ofto know someone's blind spotsto know something as a lie
