A. obvious B. religious C. indoors D. flea-ridden A. beef B. round C. attain D. smuggler A. coarse B. best-seller C. alarm D. polar bear A. room B. earphone C. pioneer D. precaution A. safe B. lamp-post C. force D. those A. percent B. tempo C. shall D. linen A. vertical B. get off C. scheme D. solitary A. need B. alpinist C. wriggle D. alphabet A. impoverish B. some C. playing D. award A. like-minded B. gradual C. court D. artiste