Cứuuuuuu mn ơi Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions. A. copy C. follow B. comma Question 1 D. often Question 2 A. books B. plays C. plates B. scientific D. lips Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. Question 3 A. nearby B. haircut C. greenhouse Question 4 A. tradition C. graphic D. outbreak D. nutrition answer sheet to indicate the underlined part that needs