81.   All the units are obviously?

82.   Now unit six is very likely to come up in the exam so when you do this test for Monday you are in effect preparing for the exam.

83.   And the rest are lecturers and other staff, and then various other units are on campus, and also now we have some industry people on campus.

84.   Also different is the top of the bus, which holds the batteries in the front, while the air-conditioning unit is in the middle.

85.   Although the car is the main target for satellite radio, home units will be available.

86.   Although units were initially hard to find, that seems to be changing.

87.   American re-creation units are more popular among recruits, but most agree the British groups have better uniforms.

88.   American, French and British military units were not involved in tracking them down.

89.   Although the new units will be compatible with existing Silicon Graphics hardware, they are expected to use an entirely different internal design.

90.   An air-conditioning unit is broken, so power levels have been ratcheted down to conserve energy, the escort officer explains apologetically.