I. Choose the words whose underlined part is pronounced differently from that of the others in each group 1. A. put B. adult C. junk D. sun (u) 2. A. (i)tchy B. r(i)ding C. s(i)ck D. sw(i)mming 3. A. chemical B. children C. headache D. architect (ch) 4. A. regularly B. identify C. really D. healthy (y) 5. A. cycling B. doctor C. aerobics D. calories (c) 6. A. coordinate B. triathlon C. allergy D. calorie (a) 7. A. leaf B. life C. knife D. of (f) 8. A. monopoly B. melody C. compound D. concentrate (o) 9. A. paragra(ph) B. cough C. although D. enough (gh) 10. A. vegetarian B. depression C. essential D. attention (e) 11. A. myth B. cycling C. itchy D. allergy (y) 12. A. headache B. spread C. health D. weak (ea) 13. A. fat B. leaf C. of D. safe (f) 14. A. flu B. sunburn C. junk D. much (u) 15. A. wash B. wear C. wake D. wrap (w) 16. A. sick B. swimming C. itchy D. riding (i) 17. A. really B. healthy C. regularly D. identify (y) 18. A. bad B. tall C. dad D. sad (a) 19. A. although B. enough C. paragraph D. cough (gh) 20. A. traditional B. essential C. audition D. picture (t) 21. A. attract B. actor C. guitarist D. gallery (a) 22. A. delicious B. special C. musical D. physician (c) 23. A. answer B. further C. butter D. birth (ir) 24. A. burn B. collect C. alone D. neighbour (our) 25. A. chimpanzee B. mechanic C. chemistry D. earache (ch) 26. A. of B. funny C. wife D. bookshelf (f) 27. A. conquer B. cook C. centimeter D. key (k) 28. A. pork B. support C. perform D. information (or) 29. A. tuna B. tutor C. tofu D. unusual (u) 30. A. purity B. burning C. cure D. durable (u) 31. A. see B seen C. sportsman D. sure (s) 32. A. pull B. sugar C. plural D. study (u) 33. A. course B. court C. encourage D. cough (ou) 34. A. bark B. share C. dare D. bare (a) 35. A. cotton B. bottle C. cold D. common (o) 36. A. dear B. hear C. bear D. clear (ear) 37. A. bury B. curtain C. burn D. turn (u) 38. A. folk B. work C. pork D. corn (o) 39. A. shout B. sugar C. share D. surgery (s) 40. A. about B. amount C. should D. ground (ou) 41. A. chain B. entertain C. bargain D. complain (ain) 42. A. saddle B. case C. chase D. basement (a) 43. A. drummer B. future C. number D. umbrella (u) 44. A. flame B. fame C. came D. manner (a) 45. A. darkness B. warmth C. market D. remark (a) 46. A. hunt B. pullover C. under D. funny (u) 47. A. book B. floor C. hook D. cooker (oo) 48. A. figure B. bright C. fight D. sight (i) 49. A. over B. rose C. cover D. chosen (o) 50. A. baggage B. village C. manage D. stage (age) CÁC BN GIÚP MIK VỚI, CTLHN LUÔN, VOTE 5 SAO LUÔN