A. passage B. Korean C. bedroom D. trade A. sour B. put up C. code D. duty A. jelly B. firmly C. mainly D. air conditioning A. bathe B. underside C. take turns D. development A. textbook B. jet lag C. reporter D. bullfight A. different from B. in the end C. by hand D. territory A. discourage B. store C. out of breath D. preposition A. be short of B. substitute C. mail D. ninepin A. arrival B. regret C. tightly D. memory A. at a time B. DIY C. nomad D. all alone