_____ that they may eventually reduce the amount of labor needed on construction sites by 90 percent.

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• 1_____ that the trade between the two countries reached its highest point.

  A. During the 1960's

  B. That it was in the 1960's

  C. It was in the 1960's

  D. It was the 1960's

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• 2_____ that my head had cleared, my brain was also beginning to work much better.

  A. For

  B. Now

  C. Since

  D. Despite

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• 3_____ such a good chance, he planned to learn more.

  A. To be given

  B. Having been given

  C. Having given

  D. Giving

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• 4_____ student with a little common sense should be able to answer the question.

  A. Each

  B. Any

  C. Either

  D. One

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• 5_____ some mammals came to live in the sea is now known.

  A. Which

  B. Since

  C. Although

  D. How

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• 6_____ should any money be given to a small child.

  A. On no account

  B. From all accounts

  C. Of no account

  D. By all accounts

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• 7_____ should any money be given to a small child.

  A. On no account

  B. From all accounts

  C. Of no account

  D. By all accounts

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• 8 A person who makes wise decisions has_____.

  A. a good brain

  B. a good intention

  C. good judgement

  D. good imagination

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• 9 A new technique_____, the yields as a whole increased by 20 percent.

  A. working out

  B. having worked out

  C. having been worked out

  D. to have been worked out

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• 10 A neat letter improves your chances of a favorable_____.

  A. circumstance

  B. request

  C. reception

  D. response

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