A. expertise B. relationship C. distinguish D. air hostess A. imperceptible B. lover C. energetic D. drily A. circumstance B. Aegean C. period D. woolen A. intelligent B. retell C. stem D. complication A. cheat B. incorrectly C. tourist attraction D. yourselves A. shy B. hostile C. trivial D. harpoon A. bottom B. tell jokes C. sutra D. category A. football player B. scientific C. take for granted D. perform A. trap B. great-grandma C. similarly D. advantage A. revise B. give to C. fighter D. capital