A. unhealthy B. literature C. switch off D. geographical A. will B. return C. dropped D. self A. pedal B. idyllic C. including D. album A. arm B. UK C. in no time D. exchange student A. privilege B. postage C. hurdles D. keep cool A. cotton B. game C. trolleybus D. mad A. keyboard B. rice dumpling C. tricycle D. a box of A. mood B. of one's own C. vessel D. spy on A. favor B. react C. resolution D. junior high school A. never mind B. roadwork C. antique D. saint