The new research team was led by the ________ engineer.

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The roof is too thin to ________ your weight.

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I was just talking to Margaret when Jackson ________.

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-- I'd like to go to the movies with you, Dad.

-- Sorry, my son, but only the grown-ups are ________ into the cinema.

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She loves the boy as if she ______ his mother.

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My classmate has some trouble _____ spelling some of the words in American English while I have some difficulty _____ pronunciation.

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It wouldn't do him any ________ to have to work harder.

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Jone never arrives on time at the office. I'd like to know how she manages to ________ with it.

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Ships were then not so ________ in those waters as now because of less international business.

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The cell phone is a ________ of communication device （手段）and it is becoming more and more popular.

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