utit 1 text:health supplements involve risks
utit 2 text:englishg adopts foreing words
utit 3 text:are books an endangered species?
utit 4 text:unity at cost of culture?
utit 5 text:record industry steps up fingt against copyringt infringement
utit 6 text:franklin delano roosevelt
utit 7 text:online dating
utit 8 text:sportsmanship
utit 9 text:the pentagon
utit 10 text:montreal,a french heavey in north america
utit 11 text:flying cars swoop to the rescue
utit 12 text:hello from above the earth
utit 13 text:adefinition of fashion
utit 14 text:your family's air conditioner
utit 15 text:two kinds of readers
utit 16 text:the death of illusion
utit 17 text:richest get poorer
utit 18 text:american cooking
utit 19 text:to live or to die?
utit 20 text:distance learning in the usa
glossary
reference keys for exercises
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