A. blow B. watch out C. finally D. sales department A. appeal to B. top C. working D. footprint A. lazy B. happen to C. Washington D.C D. breath A. style B. calculate C. opposed D. not bad A. communism B. do morning exercises C. shepherd D. album A. post B. hundred C. sixty D. take a message A. gathering B. library C. preparation D. prehistoric A. the greenhouse effect B. acidic C. fit D. clump A. captain B. climbing C. celebration D. phrasebook A. purity B. size C. derrick D. from