Choose the best answer: 

I will need _______ about the climate before I make a final decision.

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Do you have an excuse_______ late to class two days in a row?

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Mary and John ________ to the parties at the Student Union every Friday.

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We avoid _______ our environment.

Choose correct answer A, B, C or D to complete the sentence.  Science is used in all corners of the world for the __________ of human

Robots will be able to do the __________ for us soon.

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Not even one of the hundred students _____ passed the test.

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If it___________ so late we could have coffee.

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Some people are tall, _____ others are short.

Choose the letter A, B, C or D to complete the sentences:

Science is used in all corners of the world for the __________ of human.

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)_____. 
(26)......

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We wish that you_______ such a lot of work, because we know that you would have enjoyed the party.

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I think they are now accustomed to _______ 12 hours a day.

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“You’ve been redecorating your house”, “Yes, I’m thinking _______ this room white”.

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_____ so much, the doll is still on the shelf.

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We decided not to go out for a meal_______ we were simply too tired.

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 It is cold now. The homeless child wishes he_____ in a cozy family

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Of those who took the exam with Jane and ______, I am the only one who studied for it.

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She’s not only beautiful_________ intelligent.

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Frankly, I’d rather you________ anything about it for the time being.

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He advised me to take an English course. I_____ take it early.