A. gymnastic B. other C. eat out D. colleague A. dragon boat race B. interesting C. brimful D. polluted A. set out B. air conditioning C. boring D. deem A. cholera B. runner C. dizzy D. February A. collection B. clutter C. push D. element A. Monday B. firecracker C. advice D. seriously A. stair B. yours faithfully C. faint D. easy A. lost B. twenty-three C. at the edge D. from to A. face B. Turkish C. educate D. Friday A. eat dinner B. bought C. stamp D. cabin