E1: Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Question 1: A. agent B. graveyard C. homestay D. wander
Question 2: A. coral B. ecosystem C. locate D. agency
Question 3: A. brochure B. childhood C. chopstick D. watching
Question 4: A. homestay B. holiday C. loft D. hop
Question 5: A. package B. campus C. access D. international