51.   Hilliard and festival organizer Mike Daughtery believe Olympic sponsors are working to keep visitors inside the Olympic Ring.

52.   Holmgren will have to work to keep that attitude, just as he had to control his players from babbling on all year about the Super Bowl.

53.   I have to work to keep it flexible.

54.   If you vent the attic, the insulation would be doing even less good, although I repeat that in summer it will work to keep the attic cooler.

55.   In fact, some countervailing forces work to keep the American economy on the prosperity track.

56.   Irabu began throwing a cut fastball about three weeks ago and refined his mechanics, working to keep his weight back longer in the middle of his delivery.

57.   It is too early to say whether the game might really end, but Putin is working to keep the United States off balance.

58.   It may also be found in baby food, where it works to keep the purees from secreting liquid.

59.   Jones has been clever and creative in working to keep the nucleus of the Cowboys together.

60.   Kamieniecki and Key worked to keep the lead intact.