Across
- 3. to change into sth else
- 6. a storehouse for goods
- 13. able to speak or write with ease
- 14. the admission into a building
- 15. sb you work with
- 16. to make sth better
- 17. reliant on sb/sth
- 18. to use sb's ideas etc.
Down
- 1. early enough
- 2. moveable
- 4. to increase
- 5. to become proficient in sth
- 7. to collect money
- 8. sure of sth
- 9. to have a desire to know sth
- 10. a nourishing substance
- 11. on schedule
- 12. a formal exchange of views
- 15. expensive