A. credulous B. caution C. have a picnic D. count A. Germany B. detective story C. opaque D. pull A. sight B. proceeds C. skill D. little by little A. realm B. unfair C. environment D. conflict A. handsome B. freshwater C. atom D. unknown A. carriage B. fall behind C. autonomous D. show A. gratify B. give a helping hand C. done D. revolve A. marquis B. Great Wall C. traffic police D. pizza A. fried B. just C. clean off D. pretty well A. heaven B. ugly C. suffer D. hamburger