GRE GMAT TESTs AND SOLUTIONs

17.        A patient accusing a doctor of malpractice will find it difficult to prove damage if there is a lack of some other doctor to testify about proper medical procedures.

16.         A number of linguists contend that all of the thousands of languages spoken by the world’s five billion people can be traced back to a common root language.

15.         A new phenomena, which is visible at Managua’s major intersections, are waves of vendors and beggars, which include many children and mob cars at the stoplights.

14.         A migraine typically afflicts one side of the head, lasts for hours or days, and may recur as infrequently as once every other month or often, as daily.