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I enjoy the course.................... the professor is a good teacher.

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I just wondered why she turned .................... his offer of help.

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The company is going to close ............... one of its stores due to reduced sales.

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He is going to set .................... a travel company next year.

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You had to face up .................... the fact that she would never come back.

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He was thinking of passing .................... the workshop to his eldest son.

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We all felt tired .................... the hot weather.

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.................... their interest in comets, they decided to study astronomy.