Choose the best answer: 

The police_____ on the alert for the escaped convict.

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He was the best in class at Maths and English; _______ he was the best footballer in the school.

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”What did you do on Sunday?”

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

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He_____ have committed the crime because he was with me that day.

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 The brakes need _________

Choose the letter A, B, C or D to complete the sentence: My computer makes a _______ low buzzing noise.

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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They have plenty of time, so they need not_____

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It is necessary that children_____ of their old parents.

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We haven’t had ________ news from the disaster site since the earthquake.

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Neither Bod nor his friends received_______ test scores.

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

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Have the movers_______ the bedroom furniture first.

_____ is a tall plant with big yellow seeds that

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This animal extracts _________ from food to sustain itself.

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)_____. 

(22).......... 

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).........

Choose the best answer: 

The children’s bedroom_____ upstairs on the second floor.

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The forest trails_____ any signs for campers.

We agree_____early.

Choose the letter A, B, C or D to complete the sentences:
Computers are widely used nowadays and have _________  benefits.