10. People_____ some far-away mountainous regions still keep their traditional way of life. A. on B. in C. of D. at 11.The Gong Festival is held ______________ in the Central Highlands. A. year B. yearly C. annual D. annually 12.____________ does Hoa Ban Festival take place? – In Lai Chau. A. What B. Where C. When D. How 13.It is typical of the cultural life of ................. Thai people. A. some B. a C. the D. Ø 14. ....................... do the cattle provide for the nomads? – Dairy products, meat and clothing. A. What B. Where C. Why D. How 15. The crops ...................... on the weather. A. depend heavy B. depend heavily C. affect heavy D. affect heavily