TEC5, unit 1 :-

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Across
  1. 4. only and not involving anyone or anything else
  2. 6. very excited and happy
  3. 8. not certain or confident
  4. 10. relating to the eyes
  5. 11. art gallery
  6. 12. to not consider seriously
  7. 16. encouraging, or making you feel you want to do sth
Down
  1. 1. an illness of the body
  2. 2. right now
  3. 3. a great piece of art
  4. 5. determination
  5. 7. winning against
  6. 9. someone who competes in a contest
  7. 13. a rough path across the country side
  8. 14. related to cooking and kitchen
  9. 15. sth that makes it difficult to achieve sth