A. toy B. finger C. subway D. Seoul A. a little B. universal C. the United States D. be worth doing A. necessary B. racial C. point to D. cash A. turn into B. them C. trip D. make a snowman A. junk food B. vulnerable C. India D. downtown A. touch B. kung fu C. great auk D. switch on A. ox B. off C. tradition D. statistics A. a pair of B. mean C. triangle D. on board A. enter B. busy C. lawn D. Singapore A. Muslim B. within C. skill D. be worried about