40. _................ drop that mobile phone and do your homework? A. Why don’t you B. How about C. Would you mind D. When did you 41. The Hmong of Sa Pa are called Black Hmong ................ their mainly black clothing. A. because of B. in spite of C. in order to D. according to 42. People in rural areas live ................ than those in cities. A. simplier B. more simply C. more simple D. simpler 43. The highlands of northern Vietnam are home to the 1.5 million-strong Tay, ................_ minority group. A. Vietnam’s largest B. the Vietnam’s largest C. a Vietnam’s largest D. the largest Vietnam 44. ................ is the Nung’s clothing? ~ Indigo. A. What B. Which group C. What colour D. Whose

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