1. How long has it been the National Day of Viet Nam?
2. Who are the founders of our nation and become the first kings of our country?
3. What do most ethnic peoples in Viet Nam speak?
4. Which is the biggest and tallest house in the village in the Central Highlands?
5. How are the items on the display in the Viet Nam Museum of Ethnology?
6. Whose did you borrow the dictionary?
7. Who gave some money to Mike?
8. What did Maria do yesterday?
9. When did Shakespeare die?
10. Why he didn’t dance at the disco?