I. Choose the word whose underlined part is pronounced differently from the others
1. A. arrived B. believed C. received D. hoped
2. A. opened B. knocked C. played D. occurred
3. A. rubbed B. tugged C. stopped D. filled
4. A. dimmed B. travelled C. passed D. stirred
5. A. tipped B. begged C. quarreled D. carried
6. A. tried B. obeyed C. cleaned D. asked
7. A. packed B. added C. worked D. pronounced
8. A. watched B. phoned C. referred D. followed
9. A. agreed B. succeeded C. smiled D. loved
10. A. laughed B. washed C. helped D. weighed
11. A. walked B. ended C. started D. wanted
12. A. killed B. hurried C. regretted D. planned
13. A. visited B. showed C. wondered D. studied
14. A. sacrificed B. finished C. fixed D. seized
15. A. needed B. booked C. stopped D. washed