1. What is the national flower of Viet Nam? A. Water lily B. Daisy C. Cherry Blossom D. Lotus Flower 2. What is the nickname of Phong Nha - Ke Bang National Park? A. Kingdom of Caves B. Land of Dragons C. Tomb of nature D. Garden of Freedom 3. What is the most widely known cuisine in Viet Nam to people outside of Viet Nam? A. Noodle soup B. Stuffed rice pancake C. Noodle dish D. Fermented vegetables 4. The Vietnamese flag consists of a golden star with the five points representing: workers, intellectuals, youth, soldiers and which specific profession? A. Politicians B. Software Developers C. Farmers D. Journalists 5. Viet Nam is the world's second-largest nation in producing ________. A. Coffee B. Cacao C. Salt D. Soybeans 6. How many UNESCO World Heritage Sites are in Viet Nam? A. 7 B. 8 C. 9 D. 10 7. What factor is reflected in the image below? A. Yin-yang balance B. Five element correspondence C. Philosophy D. History 8. Visiting relatives' houses on the first day of the New Year, ancestor worship, exchanging wishes, giving lucky money to children and elderly people, and opening a shop are called Tet __________. A. Traditions B. Customs C. Habits D. Practices GIÚP CÂU 1,2,3,4,5,6,7,8 NHa