Upper intermediate vocabulary Puzzle

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Across
  1. 3. soft drink.
  2. 7. Having legal force.
  3. 9. having a pleasing appearance.
  4. 15. not definitely true or accurate.
  5. 16. the first one made.
  6. 17. a piece of furniture for sleep.
  7. 19. pass given to passengers when checking in.
  8. 22. friendly and willing to meet new people.
  9. 23. device for opening something.
  10. 25. nervous and uncomfortable with other people.
  11. 26. a kind of bird .
  12. 28. room between the entrance and the interior of a building
  13. 32. A sound caused by pain, sadness, or pleasure.
  14. 34. income money that a person receives for their work.
  15. 36. seeming not to worry about anything.
  16. 37. Harmful materials in the environment.
  17. 38. alternative for anything's.
  18. 39. Material in the top layer of the surface
  19. 41. a place where people on holiday can camp.
  20. 43. is not pleasant.
Down
  1. 1. is an organized presentation.
  2. 2. a holiday that someone spends in their own country.
  3. 4. friend who has been one's friend for a long time.
  4. 5. is a legal agreement between two parties.
  5. 6. something extremely hard to achieve.
  6. 8. social behavior of a society.
  7. 10. capable of producing a result.
  8. 11. a thing that may happen.
  9. 12. the place is extremely crowded.
  10. 13. is a piece of furniture that a few people can comfortably sit on.
  11. 14. living things and especially mammals.
  12. 18. used for keeping food and drinks cool.
  13. 20. an artistic production.
  14. 21. the earth and all the people and things upon it.
  15. 24. state of being extremely poor.
  16. 25. the state of having no food for a long period.
  17. 27. one of a group of people who work together.
  18. 29. suited for some purpose or situation.
  19. 30. a traveler's guidebook.
  20. 31. something that is useful makes it easier.
  21. 33. lift or move someone or something.
  22. 35. the surroundings and the natural world.
  23. 40. drawers a piece of furniture used for storage.
  24. 41. formal event that is a part of a social or religious occasion.
  25. 42. Building material.