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 If you are the last person in the office at night, please  ___________  that the copier is turned off before you leave.

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Neil Gordon was awarded the Nature Farm Award in appreciation of ________   hard work and dedication to the Animal Care campaign.

The origins of chess are uncertain, ______ there are a number of legends regarding its invention. In fact, chess almost certainly originated in India in the sixth or seventh century AD.

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Should we need to contact you, we will make several  _____________  to reach you directly.

 It’s not easy to make Janet furious. The girl is very gentle by  ..................

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

Thanks to artificial intelligence, the phone's voice-recognition system converts the sound into numerous data.

In no way .............. that people will be prevented from organizing peaceful protests.

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Artists wanting to participate in the contest should submit their work by the -------of June 30.

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Early participants in a Clean Revolution will reap considerable  __________  if they can face the challenges and take advantage of the opportunities presented by climate change.

Some high school students often_____helping the disadvantaged or handicapped children.

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Due to his decades of experience, Mr.Finley was responsible for the training of the  _______________  for the new gym.

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The governmental department used to provide financial aid, but now it offers ----- services only.

People often use the natural world as inspiration to design and invent new ______ .

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Faraday Jones was employed at the London Branch of Katsin, Inc ___________   she went on maternity leave.

Choose the best answer among A, B, C or D that best completes each sentence: Your car is _____ expensive than mine.

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Arnby Cable  __________  €25.00 to all Internet subscribers after the weeklong service interruption.

The children   _______________ to the zoo.

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___________ concerns about its side effects, it was acknowledged that Bupropion could help smokers to stop smoking.

When I arrived at the meeting the first speaker______ speaking and the audience______ 

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The landlord raised the monthly rent for the first time in several years, and -----------so.

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Barrell Foods, a wholesale distributor of fresh produce,    more than 100 grocery stores in northern Scotland.