11.   Consequently, Guard and reserve units became havens for men who lost their deferments and wanted to avoid combat.

12.   Corel said it believes the unit can become a stand-alone company by selling network computers to corporate customers.

13.   Costs also fell as its Sparrows Point and Pennsylvania Steel units became more efficient and Bethlehem Structural Products eliminated production problems.

14.   Finally, air conditioning window units became common in houses.

15.   If you use it with an outboard keyboard and mouse, the mated unit becomes an awkward appendage in a hydra-like tangle of cables.

16.   Its PC unit became profitable last year, and sells many of its products to corporate customers.

17.   Marketing gurus have found that when a critical level is reached, complex units such as computers become a commodity item customers buy in great volume.

18.   Next January, Europe will launch its economic and monetary union or EMU, and the European currency unit will become the euro.

19.   Over time, vacancy decontrol would bring an end to the entire rent regulation system as more and more units became vacant.

20.   Room units have become little dynamos in recent years, small packages with a big cooling capacity.