BLANK FILLING. Fill in each of the following blanks with ONE word. (I've found the original text,
but 6 and 9 are different from it)
Ninety-five percent of adult Americans sleep seven to eight hours a night. The rest seem to need more than nine hours, or get along nicely on __ 1__ six. What distinguishes the long and short sleepers __2__ the majority? To get some answers, psychologist Ernest Hartman in Boston arid New York papers for long and __3__ sleepers to engage in an eight-night "sleep-in" at Boston State Hospital's Sleep and Dream laboratory. His findings indicate that such people differ __ 4__ ordinary sleepers-and each other- not __ 5__ much physically as psychologically.
Testing showed significant psychological __ 6__ between long and short sleepers. The shorts __7__ be emotionally stable. Their entire life-style __8__keeping busy and avoiding psychological problems __ 9__ facing them. They were also awakened seldom during the night and rose in the __10__ refreshed and ready to go.