It is difficult for a foreigner to learn Chinese.,It feels good to lie in the sun or swim in the cool sea.,have determined,was quite determined to,determined on/upon,C,has never appealed to,appealed to,A,A,have an urge to travel,that/who urged me,the library (should),be kept open,D,was so shocking,that,are all shocked at,B,dying out,am dying for,die of,died down,B,
