A. register B. remote C. fit for D. herring A. ventilate B. wait C. king D. compromise A. steel B. make sure C. aerial D. the Great Wall A. behalf B. damage C. heavy D. crust A. snowstorm B. ventilation C. escapist D. pet A. hive B. dry C. eager D. growth A. farmhouse B. keep clear of C. optimistic D. bee A. be harmful to B. accompany C. alarmed D. little by little A. southwestern B. wreck C. What a shame D. socialism A. unlike B. farewell C. across the road D. present