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For members of the Yoruba people, an ethnic group in Nigeria, greeting rituals are _____ quite seriously.

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Xoe dance is a spiritual _____ of Thai ethnic people.

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Do you know the _____ way to welcome people in Tibet?

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According to the _______ in England, we have to use a knife and folk at dinner.

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We have to _____ our shoes when we go inside a pagoda.

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Parents always want their _____ to obey them.

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This is a deeply _____ piece of music.

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We are going to prepare ____ sticky rice served with grilled chicken for the celebration.