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8. "Khen" is a A. traditional 9. Customer: "Could you bring me some water? - Waiter:" instrument of the Central Highland. B. tradition C. traditionally D. trade 99 A. Certainly, sir. 10. I've got B. a few C. No, I can't. D. I don't wa D. less A. a little B. I do. cakes to give away. Wo ...