1. Viet Nam is (a/an/ the) multicultural country with
54 ethnic groups.
2. Among the ethnic minorities, (a/ an/ the) Tay
have the largest population.
3. (A/An/The) ethnic minority people in the village
are very friendly.
4. The Lao are one of (a/an/ the) many Thai-speaking
peoples.
5. ...
Xem thêm