A. human race B. surprise C. every D. weekly A. graze B. graduate C. idyllic D. lad A. weariness B. helmet C. career D. convenient A. dream B. slavery C. helicopter D. senior high school A. previous B. as soon as C. thunderstorm D. shop A. plot B. during C. change one's mind D. ground floor A. jigsaw B. tend C. die from D. brother A. come out of B. score C. camp D. biology A. research B. duty C. pleased D. prince A. die of B. reconstruct C. gasoline D. table tennis