BÀI TẬP TRẮC NGHIỆM PHÁT ÂM TỔNG HỢP Choose the word whose underlined part is pronounced differently from the others 1. A. sister B. post C. island D. system 2. A. bought B. daughter C. cough D. sight 3. A. sure B. soup C. sugar D. machine 4. A. but B. bury C. nut D. young 5. A. measure B. decision C. permission D. pleasure 6. A. dose B. chose C. close D. lose 7. A. position B. oasis C. desert D. resort 8. A. stone B. zone C. phone D. none 9. A. give B. five C. hive D. dive 10. A. switch B. stomach C. match D. catch 11. A. study B. ready C. puppy D. occupy 12. A. promise B. devise C. surprise D. realize 13. A. raises B. houses C. roses D. horses 14. A. position B. resort C. desert D. conserve 15. A. species B. invent C. medicine D. tennis 16. A. concert B. concern C. collect D. combine 17. A. future B. return C. picture D. culture 18. A. knife B. of C. leaf D. life 19. A. although B. enough C. paragraph D. cough 20. A. headache B. architect C. chemical D children 21. A. aerobics B. calories C. cycling D. doctor 22. A. volunteer B. engineer C. committee D. clear 23. A. population B. volunteer C. offer D. provide 24. A. coughed B. laughed C. weighed D. hiccoughed 25. A. certain B. compare C. encourage D. community 26. A. thunder B. erupt C. trust D. pull 27. A. unite B. underline C. university D. uniform 28. A. health B. appear C. ready D. heavy 29. A. book B. food C. foot D. good 30. A. luxury B. ultimately C. plumber D. nuclear