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How old were you when you learnt__________a bike?

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Although the president did everything he could to __________the country as a whole, civil war was inevitable.

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 “What a beautiful shirt you’re wearing!” “Thank you. It ________ especially for me by my mother.”

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Before a job interview, it is critical to prepare ------- for answering the most commonly asked questions.

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It is very kind _____ you to help them

Choose the best answer among A, B, C or D that best completes each sentence: "They regret ______ hurt her feeling"

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The field of Artificial Intelligence research was founded at a workshop held ____ the campus of Dartmouth College during the summer of 1956.

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I am on night duty. When you go to ________ bed, I go to ________ work.

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This particular flower is famous for its ________________ smell

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When you look through the small window, you _________ that the safe is in its usual place

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Vantage Automotive Design has recently --------- with the Pallax Company

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Several companies are under ____________ for fraud

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We believe that the popularity of …………products is the result of a combination of beauty and functionality

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------- for press coverage of the music festival will receive official responses by June 30

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What is that noise? What ________________?

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I should have the report ready for you by this afternoon, I just need to come to ________ with this new software update first.

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Evidence suggests that errors may ____________ be occurring

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Dr. Schmidt is not sure that her research assistant can complete the required investigation by --------

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The carelessness of parents often _________ children to be subject to many household accidents

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------- higher than average ticket prices, every performance of Aiden North’s new play is sold out for the next six months

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I'm very disappointed in you. I didn't think you were the sort of person who would go ____ his word