A word processing program is a kind of ______ that many people use to write with.
A. software
B. computer
C. printer
D. style
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The severe flood ______ damage to the people, had we not built so many reservoirs.
A. can cause
B. might have caused
C. had caused
D. must have caused
All flights ______ because of the terribly bad weather, the passengers had to wait at the airport.
A. had been cancelled
B. having cancelled
C. having been cancelled
D. were cancelled
Children have no ______ to this adult shop.
A. path
B. way
C. access
D. entrance
Many schools have bought computers for their students because of ______.
A. their wide variety
B. their wide use
C. the free choice of computers
D. the free choice of educational programs