81.   Campaign hard at AARP meetings.

82.   By November we were hard at work on our Thanksgiving pageant.

83.   By the first afternoon, he was hard at work.

84.   Cher is hard at work on a new jewelry line that will be in stores by November.

85.   Cleaning crews were hard at work, cutting out stained sections of office carpet and mopping down floors and walls.

86.   Conway said that, this time around, Boeing most likely is looking hard at its overhead.

87.   Cosell never worked as hard at anything, as John Turturro did in getting down that vocal cadence.

88.   Editors spiked the column at the same time that the paper was hard at work on an arrangement to have Nike co-sponsor a major Examiner promotional event.

89.   Elsewhere in Kosovo, CARE staffers are also hard at work on programs ranging from providing shelter to clearing landmines to finding sources of fuel for the coming winter.

90.   Each travel company works hard at educating prospective tour-goers about the amount of walking that is required for each trip and the geography to be covered.