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When _____ to explain his mistake, the new employee cleared his throat nervously.

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”What did you do on Sunday?”

          “It was_____ day that I went to the lake”.

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This is the woman_______ the artist said posed as a model for the painting.

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They listened______ while the examiner gave them the directions for Part I.

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

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_____their work, they went home.

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We _____ put the fish in the fridge before it spoils.

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They can type. They_____ type.

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 “I’m building a table”.

          “How far have you gotten_____ it?”.

a. to

b. for                        

c. along                       

d. on

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You can give me a receipt if you want to, but your word is_________ for me.

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He had to act immediately; ________ he would have been too late.

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I told him to come at three _______ to bring his wife with him.

Choose the letter A, B, C or D to complete the sentence: She seems to have spent all her life studying in _______ establishments.

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I don’t think he will ever get_______ the shock of his father’s death.

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We are now wet. You______ the raincoats with you.

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 If you had told us earlier_______ he was, we could have introduced him at the meeting.

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)_____. 

(24)........ 

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The girl_____ behind you is naughty.

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After Jessica_____ her agree, she intends to work in her father’s company.

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One of my best friends_____ five credit cards.

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Tito was the only foreigner_________ I saw at the convention.