51.   FBI agents would not say why they did not deem it necessary to block off most of the area they had spent so many hours searching.

52.   For the most part, the big car rental chains no longer block off credit routinely.

53.   For Wednesday, when Israel-Syria talks resume, the president has blocked off seven hours for Shepherdstown.

54.   For the last two weeks, police cars parked on the six-lane road have blocked off the lane of traffic closest to the White House.

55.   Friday, as in previous years, the street in front of the convenience store will be blocked off and a stage will be erected.

56.   He said there were pockets throughout the building where people could be blocked off by heaps of debris.

57.   He said fans will probably have a parade and block off streets.

58.   He said he had already blocked off time on his calendar.

59.   Humston said the city did not have enough barricades to block off every area that floods.

60.   Hotels, for example, may block off extra credit to cover meals or telephone calls.