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“The cupboards are really empty”.

          “Yes, all the food_____ eaten”.

Choose the word (a, b, c, or d) that best fits each of the blank spaces. 
Computers are very (21)____, but they also can (22) _____ problems. One kind of problem is with the computer’s memory. It is not perfect, so (23) ____ computers lose (24)______information. Another problem is with the machinery. Computers are machines, and (25)_____can break down. When computers break down, they may erase information, like chalk on a blackboard. Or they may stop doing anything at all. And there is another different kind of problem with computers. Some doctors say they may be bad for your (26)_____. 
(21).........

Many companies have computers at work. In addition, most universities  __________ day and night courses in Computer Science. A. have       B. has        C. had        D. having

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 The brakes need _________

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I don’t understand how John could have made________ in judgment.

Choose the letter A, B, C or D to complete the sentence: After he had spoken, a _______ silence fell on the room.

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“Why are you getting new glasses?” “Because it’s difficult_______ the small print in the newspaper”.

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Both viruses and genes_____ made from nucleoproteins.

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The child hurt himself badly when he fell _______ the bedroom window.

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 “How much does a gold ring cost”?

          “It depends_____ the quality of the gold”.

Thanks to robots, we don’t have to spends days and months ___________ repeated work.

They won’t let him _____ the country.

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There is __________ rainfall on the West Coast of the United States than on the East Coast.

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His government insisted that he________ until he finished his degree.

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By the time Alfonso finally graduated from high school, he_____ seven different schools because his parents moved frequently.

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I borrowed four books on gardening the last time I _____ to the library.

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When I see the doctor this afternoon, I _____ him to look at my throat.

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Why did they kick the ball so_______?

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Many birds will______ more than 3,000 miles to reach their winter homes.

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I would like to live by _____ sea

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He was not a dutiful son. I wish he_____