giup mik vs 6. A typical La Chi house has three apartments and there's ______ altar in ______ largest apartment. A. an - Ø B. the - a C. an - the D. the - the 7. Why do ethnic people in the north-west region build the wheel on a stream? - _________. A. With bamboo trees B. For a long time C. Because it's big D. To move water to their farm 8. Each Xo Dang village has _____ communal house whose roof looks like ________ axe-head. A. a - the B. the - an C. the - Ø D. a - an 9. _________ is it from the boarding school to the ethnic children's village? A. How long B. How far C. How often D. How much 10. The Ta Oi practice a slash-and-burn method of _______ cultivation and grow _______ wet rice. A. the - the B. Ø - Ø C. the - Ø D. a a