E1: Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Question 1: A. equal B. allow C. patient D. adore
Question 2: A. physical B. domestic C. kindergarten D. pilot
Question 3: A. delicious B. education C. dependent D. encourage
Question 4: A. gender B. prefer C. equality D. prepare
Question 5: A. women B. operate C. officer D. response
Question 6: A. aware B. family C. planet D. married
