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Government tax officials regularly _______ the books of even medium-sized businesses to make sure they are paying their fair share to the national treasury

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…………… salesman sold her an additional water purifier for two hundred dollars

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Companies throughout the region ........ unable to find affordable office supplies before Office Block started to sell cheap, high-quality goods

 Identify the word or phrase – A, B, C or D – that must be changed for the sentence to be correct.

It is educational for children to observe adults to perform their daily tasks

It was so relaxing to be ________ old friends.

Choose the correct answer to each of the following questions. "This drink isn't beneficial for health. You ____ drink it too much."

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Documents with a secret nature are -------retained in each director's safety deposit box

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While waiting for the movie to start, one can enjoy a light refreshment at the outdoor terrace .........  right next to an ice cream vendor's booth

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The preparations for the Olympic Games 2022 in Beijing are on ____________ according to the committee in charge

He is a .............person because he is always friendly with everyone. 

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I do not mind _____ you whenever I finish _____ on my reports

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 ...... the weather is nice, Mr. Gordon and his teammates go to the park during their lunch hour

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You ______________ touch electrical wires with wet hands

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 "We're still looking for Thomas" - "Hasn't he_____ yet?".

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In recent years, much academic debate has arisen ________ the government’s intention to privatize the public transportation and ambulance services

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The number of the world's elephants is restricted _______ some certain countries

Choose the correct answer to complete the following sentence. "The building burned down completely though the fire-fighters made every effort _____ off the flames."

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No one knows how much Mr. Gordan's wife earns a month, but $3,000 can’t be ______ off the mark

Choose the answer A, B, C or D to complete the sentence. "I was ______ to find out they had cheated on me"

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They are going to ______a new road near the village

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Since the labeling machine broke down last night, sending out the deliveries this morning was not ________