A. presentation B. culture C. thinker D. various A. divide into B. radiance C. back D. archaeological A. take up B. introduction C. canvas D. web A. gardener B. jog C. cm D. safe A. choir B. important C. walker D. reasonable A. own B. graceful C. tape D. gaily A. mid B. West Hill C. famous D. aggravate A. depth B. nonsense C. fur D. guy A. basic B. rim C. garbage D. mud A. try on B. foolish C. swimming D. shorter