A. tug of war B. choke C. crosswalk D. cup A. fork B. luggage C. agent D. sneeze A. box B. locked C. over-zealously D. let's A. be interested in B. unfair C. knife D. mixed A. undeclared B. on sale C. table D. undercurrent A. edifice B. full C. travelling D. camp A. estimate B. empty C. excellent D. place A. among B. polo C. stereo D. bowling A. system B. cupboard C. submit D. sink A. mistake B. super C. plate D. music video