I. Choose the word having the underlined part pronounced differently in each line.
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
5. A. future B. return C. picture D. culture
6. A. first B. girl C. bird D. sister
7. A. burn B. sun C. hurt D. turn
8. A. nurse B. surf C. picture D. return
10. A. hot B. hour C. hotel D. hobby
11. A. works B. stops C. mends D. laughs
12. A. bottle B. purpose C. collect D. second
13. A. heard B. pearl C. heart D. earth
14. A. desks B. takes C. pays D. students
15.A.changes B. choices C. pollutes D. classes
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