Can you work it out?

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Across
  1. 3. to copy
  2. 5. the outside
  3. 9. what you look like
  4. 12. above
  5. 13. a strong soldier
  6. 15. a tube like structure
  7. 19. the real thing
Down
  1. 1. garments worn to cover the body
  2. 2. strange
  3. 4. someone who is needy and hungry
  4. 6. the inside
  5. 7. fitting in with something else
  6. 8. the start
  7. 9. a form of transport
  8. 10. any item
  9. 11. natural source of energy
  10. 14. to clap
  11. 16. attractive
  12. 17. of the sun
  13. 18. however