1. exchange vt ____________
2. polluted adj ____________
3. crowded adj ____________
4. location n ____________
5. smart adj ____________
6. unfortunate adj ____________
7. section n ____________
8. industrial adj ____________
9. vast adj ____________
10. freeway n ____________
11. tourism n ____________
12. inhabitant n ____________
13. entertainment n ____________
14. transport n ____________
15. similarity n ____________