A. sunglasses B. sidewalk C. until D. clam A. chopsticks B. saw C. canteen D. twenty-five A. shorts B. cuisine C. last D. considerate A. centre B. keep fit C. terrorist D. cooperate A. into B. talk quietly C. operator D. prey A. Capital Stadium B. millionaire C. participate D. thinner A. personnel B. fast C. exam D. put up A. eyewitness B. minus C. meow D. politely A. share B. electronic C. compact D. daughter A. band B. fly a kite C. for instance D. twenty-three