81.  You can then use this hut as a base for explorations into the mountains around.

82.  We used worms as bait.

83.  Drug traffickers have used the country as a conduit for shipments to the U.S.

84.  It was an object lesson in how to use television as a means of persuasion.

85.  I frequently use sunflowers as symbols of strength.

86.  Radical, militant factions want to continue using the hostages as a lever to gain concessions from the west.

87.  Service stations use petrol as a bait to lure motorists into the restaurants and other facilities.

88.  They use opium as a sedative, rather than as a narcotic.

89.  TV is using radio as a seedbed for ideas.

90.  If you like, you can use nuts as a substitute for coconut in that recipe.