Five-coloured sticky rice is important traditional dish. A.a B.an C.the D.x Thai have population of about 1.500.000 people A.a-a B.the-an C.the-a D.x-a Thai women wear short blouses,long skirts,scarves and ornaments. A.a B.an C.the D.x Which group has smallest population? A.a B.an C.the D.x There was exhibition of Ethnic Minorities Opens on April 18th at Ly Thai To Flower Garden. A.a B.an C.the D.x