Đáp án:

37) What do the Muong people often play?

38) What's the largest ethnic group in Vietnam?

39) Where do the Muong live with abundant land for growing wet rice?

40) What are they harvesting in the fields?

41) Where do the ethnic minorities in Vietnam often live?

42) What are their costumes like?

43) Where do they often gather together in special occasions?

44) When do ethnic people often hold festivals?

45) Why life in the mountainous areas is quiet difficult?