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 If you haven’t had enough sleep, your actions will give you _____ during the day.

  A. away        B. up                 C. in               D. off

The teacher was absorbed in writing something, only _____ now and then to refer to a book or another.

  A. to stop        B. stopped            C. stopping         D.  having stopped

No doubt she will be late. It’s ______ of her to keep all the other guests waiting.

  A. original       B. logical                C. normal           D. typical

My uncle _____ in Taiwan for 20 years. Now he has settled down in mainland.

  A. lived        B. had lived              C. has lived         D. was living

 _______ you work hard, you won’t solve this problem.

  A. Even          B. As                  C. Unless           D. Since

The illness of her son is so ______ that she cannot go to sleep at night.

  A. satisfying   B. worrying            C. surprising       D. puzzling

 Usually an adult man can grow about 1.7 meters tall, _____ a few may grow as short as 1.3 meters.

  A. while         B. or                  C. for              D. so

 --- I’ll buy you a ten-speed bicycle as a birthday present.

   --- Is that a _________?  I wish you would not disappoint me.

  A. decision      B. presentation            C. preference       D. promise

According to our school regulations, you _____ arrive at school before 7 A.M.

  A. may      B. can                 C. will             D. should

The case is rare ______ a man can be cured of such a terrible disease.

  A. when        B. where                C. how              D. that