ROGET THESAURUS
look sharp
Activity
VB
be active, busy oneself in, stir, stir about, stir one's stumps, bestir oneself, rouse oneself, speed, hasten, peg away, lay about one, bustle, fuss, raise up, kick up a dust, push, make a push, make a fuss, make a stir, go ahead, push forward, fight one's way, elbow one's way, make progress, toll, plod, persist, keep up the ball, keep the pot boiling,
look sharp, have all one's eyes about one, rise, arouse oneself, hustle, get up early, be about, keep moving, steal a march, kill two birds with one stone, seize the opportunity, lose no time, not lose a moment, make the most of one's time, not suffer the grass to grow under one's feet, improve the shining hour, make short work of, dash off, make haste, do one's best take pains, do wonders, work wonders, have many irons in the fire, have one's hands full, have much on one's hands, have other things to do, have other fish to fry, be busy, not have a moment to spare, not have a moment that one can call one's own, have one's fling, run the round of, go all lengths, stick at nothing, run riot, outdo, overdo, overact, overlay, overshoot the mark, make a toil of a pleasure, have a hand in, take an active part, put in one's oar, have a finger in the pie, mix oneself up with, trouble, one's head about, intrigue, agitate, tamper with, meddle, moil, intermeddle, interfere, interpose, obtrude, poke one's nose in, thrust one's nose in.
Care
VB
be careful, reck, take care, pay attention to, take care of, look to, look after, see to, see after, keep an eye on, keep a sharp eye on, chaperon, matronize, play gooseberry, keep watch, keep watch and ward, mount guard, set watch, watch, keep in sight, keep in view, mind, mind one's business,
look sharp, look about one, look with one's own eyes, keep a good lookout, keep a sharp lookout, have all one's wits about one, have all one's eyes about one, watch for, keep one's eyes open, have the eyes open, sleep with one's eye open.