A. sterilize B. unusual C. medicine D. analyst A. kingfisher B. cricket C. Macintosh D. town house A. freeway B. self-improvement C. rubbish bin D. horn A. save B. slaughter C. begin with D. board game A. untold B. work C. god D. skating rink A. category B. bridge C. mud D. South American A. attach B. black rhino C. speak to D. dump A. refinement B. do C. engrave D. yesterday A. fly a kite B. part C. watchdog D. function A. fur B. hopeful C. aurochs D. decide