[keep abreast (of) someone] or [keep abreast (of) something] {v. phr.} […]

[keep after] {v.}, {informal} To speak to (someone) about something again […]

[keep an ear to the ground] See: [EAR TO THE GROUND].

[keep an eye on] or [keep one's eye on] or [have […]

[keep an eye open] or [keep an eye out for] See: […]

[keep an eye out] See: [EYE OUT].

[keep at] {v.} To continue to do; go on with. * […]

[keep away] {v. phr.} To remain at a distance from. * […]

[keep back] {v. phr.} To refrain or be restrained from entering; […]

[keep body and soul together] {v. phr.} To keep alive; survive. […]