I. Choose the word whose underlined part is pronounced differently
1. A. sometime B. season C. song D. sugar
2. A. walked B. worked C. painted D. washed
3. A. whole B. forest C. role D. fold
4. A. bought B. brought C. thought D. trout
5. A. born B. bored C. strong D. sore
6. A. hot B. kilogram C. pot D. omelette
7. A. neat B. meat C. seat D. sweat
8. A. lasting B. casting C. breakfast D. mast
9. A. soup B. couple C. trouble D. double
10. A. favour B. flour C. humour D. flavour
11. A. bottle B. born C. box D. chocolate
12. A. corner B. forty C. horse D. collector
13. A. call B. quality C. want D. wash
14. A. fall B. tall C. ball D. watch
15. A. hot B. lock C. fold D. job
16. A. director B. sort C. short D. forty
17. A. catch B. fat C. bat D. what
18. A. fond B. cold C. cross D. doctor
19. A. forsee B. before C. more D. sore
20. A. cane B. gane C. water D. same
21. A. job B. box C. top D. sport
22. A. walk B. talk C. watch D. call
23. A. soft B. bored C. force D. store
24. A. rob B. more C. drop D. pot
25. A. saw B. all C. ball D. wash
26. A. doctor B. boss C. lemon D. opera
27. A. talk B. warn C. short D. shot
28. A. word B. comic C. shop D. modern
29. A. possible B. morning C. opposite D. coffee
30. A. more B. score C. worry D. store