A. mistake B. trick or treat C. chemist D. generation gap A. choral B. shark C. baseball D. inscribe A. o'clock B. in total C. garden D. cup A. accumulate B. said C. hatch D. sprout A. electronic B. with C. orange-and-white D. dredge A. hippo B. more C. preservation D. people A. economy B. of all ages C. planned D. guard A. loud B. humanistic C. smile D. convertible A. sight B. sticker C. raincoat D. friendly A. monument B. composition C. make mistakes D. middle