5. Gathering and hunting still ___________ an important role in the economy of the Laha. A. have B. keep C. play D. get 6. Ethnic peoples in mountainous areas usually have a ___________ way of farming. A. developed B. modern C. complicated D. poor 7. ____________ is more colorful, the Nung’s or the Hoa’s costume? A. What B. Which C. Why D. Who 8. It is the custom for my family ____________ goodbye before going to work. A. said B. say C. to say D. saying 9. They broke ___________ tradition by making those cakes for the festival. A. with B. in C. to D. on 10. You ____________ take off your hat when going inside the worship area of the temple. A. don’t have to B. have to C. can’t D. can