Across
- 3. to read
- 4. to say/to tell
- 7. to do/to make
- 8. to buy
- 11. to drink
- 13. to must/to ought to
- 14. to sleep
- 16. to be able to/ to can
- 17. to come
- 18. to put
Down
- 1. to take
- 2. to call
- 5. to know
- 6. to be necessary
- 8. to go
- 9. to write
- 10. to celebrate
- 12. to drive
- 15. to follow
- 16. to rain