Could robots __________ football with me in the future?

After a few hours of practice, you can__________ with computers.

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Although he tried hard, _____

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I put my keys on the table, but now it’s gone. Someone_____ have taken it.

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“I can’t open this jar of mayonnaise” “_______ Lee to help you”.

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Bob is absent; he______ sick gain now.

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).........

Will we be able __________ into space in the future?

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__________ is the world’s most abundant fossil fuel.

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He didn’t need______ out of his room in Moscow.

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He was very young and had no experience of that type of work __________ he was not given the post.

_____ is a machine that prints words from a computer.                                              

Choose the letter A, B, C or D to complete the sentence: I'd rather_____ in the field than_____ at home.

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He’s such a naughty child’ it’s amazing what his mother lets him_______ away with.

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 It’s a shame that you have _______ time in New York on the tour.

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Mathematics_____ very interesting to me.

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He wishes he_____ the college that year.

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I took my only son to the park but he didn’t like it. You ______ him to the zoo.

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)_____. 

(25)......

Choose correct answer A, B, C or D to complete the sentence. My brother suggested _______ to France this summer time

Choose the best answer: 

If I had liked that watch, maybe I ______ bought it.