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The new drug has great _______ for the treatment of this disease.

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There is a number of Khmer people in _______ France and in the United States.

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Does the Yao have a rich _______ of folk literature and art?

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The typical house type of the ethnic minority peoples is the _______ house.

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“When do you eat dinner at your house?” she asked Tom and Jane.

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The Chapi is a traditional _______ of the Raglai people.

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I asked how the Khmer celebrate their New Year.

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Everyone plays an important role in the _______ of the cultural heritages of the group they belong to.