Across
- 3. without doubt
- 4. a person whom one knows
- 6. for the reason that
- 9. taking care or paying attention
- 11. a flat surface
- 12. facts provided or learned about something or someone
- 14. the time between
- 16. having all the necessary or appropriate parts
- 18. a cause or explanation
Down
- 1. in addition
- 2. belonging to or associated with the person
- 3. a thing that is unspecified or unknown
- 5. a point or way in which people or things are not the same
- 7. response to a question
- 8. easily understood or done
- 10. a number
- 13. an additional person or thing
- 15. at all times
- 17. up to