A. appropriate B. architect C. satisfying D. winner A. all over B. silicon C. once more D. tend A. grimly B. thunderstorm C. clever D. receiver A. though B. mentally C. of course D. ping-pong A. lifestyle B. conscious C. due to D. stir-fry A. Arctic B. flood C. south-west D. observatory A. amphibian B. prejudice C. distinction D. mistake A. nice B. embedded C. latter D. consequently A. fall behind B. the high jump C. anarchy D. diverse A. effectively B. solo C. study D. legendary