I. Choose the word having the underlined part pronounced differently
1. A. station B. mistake C. lane D. many
2. A. ready B. break C. ahead D. head
3. A. freight B. vein C. ceiling D. neighbor
4. A. pretty B. depend C. left D. expensive
5. A. straight B. pain C. said D. afraid
6. A. plane B. narrow C. nation D. brake
7. A. left B. step C. forget D. water
8. A. mistake B. relation C. machine D. indicate
9. A. helpful B. receive C. expect D. repair
10. A. decade B. language C. traffic D. damage
II