A. twentieth B. good-bye C. farther D. boil A. teahouse B. told C. to one's surprise D. dreadful A. discredit B. person C. sanguine D. magic A. halt B. astronaut C. take a vacation D. describe A. if B. differ C. serious D. ventilation A. actress B. deck C. I think so D. left-handed A. conceive B. puppy C. in the end D. mankind A. common B. hardworking C. salt D. ready A. far away B. until C. fluently D. head teacher A. porter B. no idea C. quake D. maturity