Across
- 6. to weigh
- 7. exchange
- 10. last weekend
- 12. coin
- 15. police station
- 16. proof of identity
- 17. post office
- 18. postcard
Down
- 1. the day after tomorrow
- 2. besides, moreover
- 3. departure tax
- 4. church
- 5. the day before yesterday
- 8. credit card
- 9. tomorrow
- 11. yesterday
- 12. postage stamp
- 13. in cash
- 14. next monday