A. support B. technical C. regard as D. cancel A. towards B. sweep up C. earring D. merciful A. flash B. keep from C. ibis D. wreck A. field B. local C. outing D. twenty-three A. crosswalk B. boredom C. choice D. adequate A. enter B. shorts C. science fiction D. machine A. tiny B. man-made C. personally D. commercialization A. deer B. take out C. manage D. once or twice A. car pool B. identification C. elephant D. chance A. safety B. yacht C. Austria D. kangaroo