A. contribution B. with the help of C. Seoul D. well-known A. unexplained B. at midnight C. Korean D. obstruction A. thinner B. Qomolangma C. attainment D. marriage A. list B. mammoth C. cash crop D. knock on A. Asian B. resourceful C. compare D. studio A. gust B. manual C. attractive D. announce A. orange-and-white B. radically C. guy D. decoration A. arrow B. contrary C. item D. Niagara Falls A. Tibetan B. advise C. Christmas Eve D. sadly A. conversion B. previous C. Vancouver D. dynasty