... athletes in my country. A. success B. successful C. succeed D. successfully C u 20 : Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction. The trouble ... that needs correction. Children enjoy playing (A) the drum, (B) watching cartoons, and (C) to read comic (D) books. A. the B. watching C. to read D. books C u 29 : Mark the letter A, B, C or D ... seem fair. C u 31: A. it is B. you are C. things are D. this is C u 32: A. enthusiasm B. enthusiastic C. enthusiast D. enthusiastically C u 33: A. time B. stage C. age D. period C u 34: A....