What might a couple do in a canoe?  A. marry each other  B. make sex  C. communicate  D. fishing  E. row about  The best answer is
E

Where could you find 10 or 100 home that are not attached together?  A. denver  B. neighborhood  C. city or town  D. michigan  E. apartment building  The best answer is
B

Where should a ventilation system be closed?  A. house  B. office building  C. in the attic  D. hospital  E. large building  The best answer is

D