to keep an eye on sb
21keep one eye on — (someone/something) to give part of your attention to one person or thing. Jim continued to talk to me, but he kept one eye on the clock to be sure he wouldn t be late. Usage notes: sometimes used in the form with one eye on someone or something …
22keep your eye on the ball — keep (your) eye on the ball to give your attention to what you are doing all the time. You have to keep your eye on the ball in business …
23keep an eye out for someone — keep an eye out for (someone/something) to watch carefully for someone or something to appear. Keep an eye out for signposts for Yosemite …
24keep an eye out for something — keep an eye out for (someone/something) to watch carefully for someone or something to appear. Keep an eye out for signposts for Yosemite …
25keep an eye out for — (someone/something) to watch carefully for someone or something to appear. Keep an eye out for signposts for Yosemite …
26keep your eye on the ball — If you keep your eye on the ball, you stay alert and pay close attention to what is happening …
27keep an eye on — ► keep an eye on keep under careful observation. Main Entry: ↑eye …
28keep an eye on somebody — keep an eye on sb/sth idiom to take care of sb/sth and make sure that they are not harmed, damaged, etc • We ve asked the neighbours to keep an eye on the house for us while we are away. Main entry: ↑eyeidiom …
29keep an eye on something — keep an eye on sb/sth idiom to take care of sb/sth and make sure that they are not harmed, damaged, etc • We ve asked the neighbours to keep an eye on the house for us while we are away. Main entry: ↑eyeidiom …
30keep an eye open (for somebody) — keep an eye open/out (for sb/sth) idiom to look for sb/sth while you are doing other things • Police have asked residents to keep an eye out for anything suspicious. Main entry: ↑eyeidiom …