1 How long is it since it became the National Day of Vietnam?
2 Who are the founders of our nation and became the first kings of our country?
3 What language do most ethnic people in Vietnam speak?
4 What house is the biggest and tallest in the village in the Central Highland?
5 What do you feel about the items on display in the Viet Nam Museum?
6 What color is the symbol of lucky for the Hoa people?
7 When is the Hoa Ban festival of the Thai people held?
8 Where do the Odu people live?
9 Which animal can run more quickly than a camel?
10 How many people are there in the Brau group?
