A. nine B. friendship C. yield D. violin A. obstruction B. able C. two D. burglar A. dip B. three C. quarrel D. shower A. economy B. display C. fourteen D. West Hill A. acrobatic B. one C. powder D. juncture A. deep B. four C. baleen whale D. mechanic A. fall off B. meter C. thirteen D. instead A. seventeen B. very C. minibus D. headmistress A. rush hour B. rag C. sixteen D. blackboard A. guidebook B. grade C. even though D. true