Across
- 3. main
- 5. stop(formal)
- 7. work to increase your knowledge and skill
- 12. man-made
- 14. wide
- 17. one particular part of a person or thing
- 18. +(addition),-(subtraction),*(multiplication),/(division)
- 19. things tied together in a roll
- 20. an opinion for or against something
- 21. large woody plant
- 22. most,large amount
- 23. suitable
Down
- 1. can
- 2. made by a chemical process
- 4. sure
- 6. science of living things
- 8. another choice
- 9. worried
- 10. formal occasion
- 11. away
- 13. help
- 15. to come clser
- 16. a ray of light
- 17. later
- 19. payment