A. do exercise B. cocaine C. probably D. Brazil A. upside B. stem C. psychologically D. cheat A. yak B. troublesome C. doormat D. blow A. passenger B. magpie C. the Palace Museum D. Don't worry A. large B. affectionate C. smarter D. real A. gap B. anyway C. postage D. frighten A. timetable B. change C. unbelievable D. developer A. gunpowder B. indifferently C. African D. glint A. deem B. methane C. contaminate D. transporter A. fiction B. take a dancing class C. poor D. dry-clean