I. Choose the words whose underlined part is pronounced differently from that of the others in each group 1. A. see B seen C. sportsman D. sure 2. A. pull B. sugar C. plural D. study 3. A. course B. court C. encourage D. cough 4. A. bark B. share C. dare D. bare 5. A. cotton B. bottle C. cold D. common 6. A. dear B. hear C. bear D. clear 7. A. bury B. curtain C. burn D. turn 8. A. folk B. work C. pork D. corn 9. A. shout B. sugar C. share D. surgery 10. A. about B. amount C. should D. ground 11. A. chain B. entertain C. bargain D. complain 12. A. saddle B. case C. chase D. basement 13. A. drummer B. future C. number D. umbrella 14. A. flame B. fame C. came D. manner 15. A. darkness B. warmth C. market D. remark 16. A. hunt B. pullover C. under D. funny 17. A. book B. floor C. hook D. cooker 18. A. figure B. bright C. fight D. sight 19. A. over B. rose C. cover D. chosen 20. A. baggage B. village C. manage D. stage