keep the avenuekeep the ball rollingkeep the bridgekeep the business in the familykeep the cards close to the chestkeep the changekeep the city cleankeep the eye on something or someonekeep the fieldkeep the finger crosskeep the fire inkeep the fire litkeep the flag flyingkeep the guy pretty busykeep the hearthkeep the home fires burningkeep the horse in the barnkeep the huntkeep the ideas flowingkeep the lid on itkeep the lights onkeep the lines openkeep the mind sharpkeep the other companykeep the peacekeep the pot boilingkeep the radio quietkeep the routekeep the secretkeep the show on the roadkeep the spark alivekeep the spicekeep the streetkeep the wolf from the doorkeep things in housekeep things in orderkeep things in perspectivekeep things inorderkeep things ticking overkeep this under wrapskeep tickingkeep timekeep tokeep to a budgetkeep to a minimumkeep to do listskeep to himselfkeep to oneselfkeep to somethingkeep to sth