51.   Collectors of bottled beer therefore have to keep their eye out for privately produced beer, developing relationships with brewery staff to gain advance knowledge of forthcoming supply.

52.   Ears off, eyes out.

53.   Eric, serious, seldom smiling, sits on a corner, smoking marijuana with friends and keeping an eye out for cops.

54.   Economic recruiters still keep an eye out for high-tech companies.

55.   Find a number of fall leaves, keeping an eye out for those with lots of veining or texture.

56.   For that reason, it might be a good idea to keep an eye out for the next asteroid.

57.   For something to bring home, keep an eye out for the Auger shops.

58.   Full-time attendants help people with machines and keep an eye out for troublemakers.

59.   He also keeps an eye out for smugglers who sit in cars in American territory, waiting for immigrants to race across the border on foot to meet them.

60.   He also keeps an eye out for anything unusual.