Exercise 1: Pick out the word whose underlined and bold part is pronounced differencetly from that of the other words. 1. A. Chaos B. Character C. Charity D. Chord .Đáp án Ex1: 1. C 2. B 3. D 4. D 5. A 6. A 7. D 8. C 9. B 10. C 11. C 12. B 13. C 14. A 15. C 16. A 17. D 18. C 19. A 20. D Exercise 2: Pick out the word whose underlined and bold part is pronounced differencetly from that of the other words. 1. A. Thirteen B. Thanks C. Think D. father