Across
- 1. To stop something from happening before
- 3. Join together as one
- 4. Speaking in one tone of voice
- 6. To do something at a later date than planned
- 8. A horse with one horn
- 9. Having two colors
- 10. Speaking two languages
- 12. A comment written after the letter is finished
- 15. A big, disastrous event
- 16. One of a kind
- 18. Speaking one language
Down
- 2. A shape with three sides
- 5. A group of three people
- 7. A bike with three wheels
- 8. one-wheeled vehicle
- 10. Having two wheels
- 11. Keep going despite difficulties
- 13. To look at or see something before it occurs
- 14. Having one cell
- 17. One group