Chọn mạo từ đúng
1.Viet Nam is .... fatherland of many ethnic groups.
2.In the plain and midland,ethnic groups grow water rice,building,.... culture of villages and hamlets.
3.Among ethnic minorities,the largest ones are Tay,Thai,Mong,Hoa,Khmer, and Nung with population of around 1 million each
4........ most appropritae manner of greeting the Vietnamese is ....gentle handshake and....... smile.
1)Viet Nam is (a/ an/ the) multicultural country with 54 ethnic groups.
3).mong the ethnic minorities, (a/ an/ the) Tay have the largest population.