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A lot of pesticide residue can_________ unwashed produce

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I worry about the _________________ effect that violent films may have on children

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------- the repairs are complete, only essential personnel are allowed in the building

Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

Gilbert Newton Lewis, a chemist, helped to develop the modem electron theory of valence, a theory what explains the forces holding atoms together in molecules.

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Rain is predicted this weekend, ------ the office picnic will have to be postponed

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The activities of the international marketing researcher are frequently much broader than________

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We try to do what is best for our customers in _____________ of the quality of our products

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When I got my case back, it had been damaged _______ repair

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After ________ the contract, please sign both copies and mail one copy back to us at the address provided

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He was ______ from the championship after they discovered that he had been taking drugs

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Applicants who send their documents ------- August 15 will not be considered for the position

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They are not buying any coal because they expect ________ in their home by the end of September

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His parents made him do it.

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__________ ethnic group has the larger population, the Tay or Ede?

John _           a respectful and obedient smdent.

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________________ she spoke slowly, I don’t understand her

Dr. Jane Luu ___ the huge telescope at the University of Hawaii while she ___ for any bodies beyond Neptune.

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Water__________of two elements: hydrogen and oxygen

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He was advised____________ singing lessons

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Managers are encouraged to give their staff   ------- feedback during the annual  performance-review meetings

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Robots are widely used in such industries as automobile manufacture to perform simple repetitive tasks.