A. marathon B. have a look C. healthily D. responsibility A. skirmish B. cow C. nineteen D. frantically A. sticker B. read out C. stand D. deliver A. red-crowned crane B. writing paper C. very D. youth A. many B. first aid C. make friends D. break into A. talk back B. sure C. archaeology D. in place A. play B. pull down C. obligation D. fuse A. snobbery B. sweep the snow C. teammate D. fourteen A. seventeen B. hear C. hospitable D. snob A. table tennis B. festival C. electrode D. respect