1) Barlett of Philadelphia _____________ the first private business college in the United States in 1843. a) Founding b) Founded c) was founded d) founds 2) in 1989 the space prof Voyager 2________________ bye the planet Neptune.   a) fly b) having flown c) flying d) flew 3) A cupful of stagnant water may ____________ millions of microorganisms.  a) contains b) to contain c) contain d) containing 4) Computers and new methods of communation __________________ revoluntionized the modern Office a) have b) to have c) that have d) has

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