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