1)during the festival, they fly many _______ kites in different shapes and sizes A: colour B: colourless C: colourful D: colouring 2) The US is a_________country with over 80 ethnic groups A: Multi-cultural B: Bi-lingual C: Rich D: Ethnic 3) In 2010, Ha Noi__________its 1000th anniversary A: Celebrated B: Commemorated C: worshipped D: Remember 4) In the Central Highlands, the biggest and tallest house in the village is the___________house A: Communicatin B: Community C: Communal D: Commune 5) The Viet people have many___________costoms and crafts A: Tradition B: Traditional C: Culture D: Customary