A. obesity B. railway station C. tea D. North American A. indeed B. underline C. sportswear D. who A. up B. sheriff C. location D. ice A. air-conditioned B. draw C. stuntman D. trick or treat A. penguin B. benefit C. sit D. vitality A. butcher B. be strict with C. delta D. baby A. association B. down C. perhaps D. giant panda A. boy B. remote control C. energetic D. storeroom A. rail B. take a trip C. water D. boom A. inadequate B. campaign C. talk D. illumination