I. Choose the word that has the underlined part pronounced differently from others.
1. A. enough B. young C. country D. mountain
2. A. breathe B. bath C. worthy D. clothe
3. A. heroic B. government C. poetic D. radio
4. A. atmosphere B. national C. aquatic D. apartment
5. A. paradise B. iconic C. official D. scientist
II. Choose the word whose stress pattern is different from others.
6. A. unnatural B. impossible C. engineering D. environment
7. A. multimedia B. possibility C. interactive D. telepathy
8. A. geography B. ideology C. topography D. voluntary
9. A. expensive B. sensitive C. sociable D. negative
10. A. generous B. volcano C. acquaintance D. economy