81.   Any such agreement could be used to keep the process going after Clinton leaves office, Yatom said.

82.   Artificial hearts are widely used to keep people on waiting lists for transplants alive while waiting for a new human heart.

83.   Backup generators are used to keep power running in hospitals, and emergency services, as well as in some homes and offices.

84.   Buses parked in a circle around the pool as workers set up portable lights and a sound system that a singer used to keep hundreds of people entertained.

85.   Garcia said that fluctuations in the electricity supply damaged the telephone transmission facility and that back-up batteries used to keep the facility running went dead.

86.   Hamre said this marked the first time the Pentagon has ever publicly acknowledged a breakdown in the spy satellite system it uses to keep watch on the world.

87.   Growing elderly populations in France and other countries have prompted debate over how much advancing medical technology should be used to keep terminal patients alive.

88.   He said hand grenades were used to keep the attackers away from the depots.

89.   He said NATO troops should be used to keep everyone else out of the conflict.

90.   In the past, tax probes and other actions were used to keep businesses in line.