A. Berlin B. cute C. up to D. bedtime A. library card B. bud C. usually D. solitary A. nothing B. annoying C. large D. indulge A. sword B. alone C. vacation D. alarm A. doorknob B. steep C. duck D. different A. look back at B. unscrew C. unusual D. Europe A. bowling B. sleeper C. people D. at once A. all over the world B. shuttle C. tourist D. fisherman A. studio B. someday C. such D. scramble A. pencil case B. combination C. come from D. congestion