A. hero B. soft toy C. introduce D. Christmas Day A. of course B. poor C. bravery D. email A. eat breakfast B. table tennis C. institute D. Princeton A. bread B. dig out C. club D. channel A. by means of B. tennis C. no spitting D. twenty-nine A. drawing B. lifelong C. playwright D. turn out A. sincerity B. high-spend C. disgusting D. walking A. purity B. a lot of C. wheelchair D. ground floor A. cherry B. lot C. pole D. import A. fun B. drive C. demand D. chopstick