A. adverse B. essential C. toy D. sophistication A. snap one's fingers B. glider C. ripe D. pack A. above all B. pie C. should D. vulgar A. downstream B. invest C. that D. challenging A. civil B. albatross C. have fun with D. rugged A. bone B. endow C. cockcrow D. Madrid A. wire B. scrape C. partridge D. professor A. due B. typical C. schoolbag D. unutterable A. aesthetic B. ourselves C. marker D. passionately A. undeniable B. daily C. penfriend D. present