III Find out a word the underlined of which is pronounced differently from the others. 1. A .ferry B. decide B. cherry C. behind C. challenge 2. A. school B. porter C. doctor B. booked 3. A. comfortable 4. A typed 5. A. invited 6. A. mention 7. A. look 8. A. fixed 9. A. seen 10. A. thirsty B. decided B. question B. book B. forced B. sit B. guitar C. stayed C. linked C. option C. food C. laughed C. sure C. dirty D. equal D. charter D. director D. missed D. transported D. federation D. cook D. weighed D. say D. listen