A. die of B. compulsory C. shy D. at once A. Infallibility B. home and abroad C. sighting D. borough A. exercise B. look like C. democratic D. air hostess A. juvenile B. kid C. punish D. unrelenting A. tribal B. direction C. stall D. librarian A. customs B. how many C. climb up D. slur A. illiterate B. copy C. service D. aircraft A. tenant B. adverse C. be known as D. administrative A. frost B. respectful C. pleasant D. adolescent A. best-seller B. freestyle C. evaluation D. impossible