1D 2A 3C 4D 5A 6A 7C 8A 9D 10A 11C 12A 13A 14A 15C

Here are the answers:

*Pronunciation Differences*

1. D. operate
2. C. soluble
3. C. blouse
4. C. detected
5. B. hour
6. C. inhabitant
7. B. public
8. C. Gicas
9. B. infrastructure
10. A. privacy

*Stress Patterns*

1. B. prediction
2. A. community
3. B. emission
4. B. article
5. A. detect
6. B. planner
7. C. pollution
8. D. carbon
9. C. infrastructure
10. A. harmony

*Vocabulary*

1. C. sustainable
2. A. emissions
3. C. sustainable
4. D. dwellers
5. A. transport
6. A. livable
7. D. people
8. B. for
9. D. metropolis
10. A. traffic jams
11. A. activity
12. D. late
13. C. quality
14. A. improve
15. D. infrastructure
16. D. skyscraper

Here are the answers:  *Pronunciation Differences*  1. D. operate 2. C. soluble 3. C. blouse 4. C. detected 5. B. hour 6. C. inhabitant 7. B. public 8. C. Gicas 9. B.

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