I. Find the word which has a different sound in the part underlined

1. A. better B. prefer C. teacher D. worker

2. A. near B. hear C. dear D. bear

3. A. concert B. concern C. collect D. combine

4. A. picture B. culture C. neighbour D. tourist

5. A. dependent B. enjoy C. absent D. government

6. A. future B. return C. picture D. culture

7. A. first B. girl C. bird D. sister

8. A. burn B. sun C. hurt D. turn

9. A. nurse B. surf C. picture D. return

10. A. hot B. hour C. hotel D. hobby

11. A. knife B. of C. leaf D. life

12. A. although B. enough C. paragraph D. cough

13. A. junk B. sun C. put D. adult

14. A. headache B. architect C. chemical D. children

15. A. aerobics B. calories C. cycling D. doctor

16. A. collection B. tradition C. exhibition D. question

17. A. usually B. leisure C. version D. composer

18. A. closure B. leisure C. pleasure D. sure

19. A. essential B. traditional C. picture D. audition

20. A. discussion B. vision C. treasure D. decision

21. A. painter B. prefer C. concert D. perform