Puzzle

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Across
  1. 4. left to interpretation
  2. 6. rock made from lava
  3. 8. something bad to "kick"
  4. 12. what is skinner?
  5. 15. doesn't have 30 or 31 days
  6. 16. tall structure with pointy end
  7. 17. wonder of the world in jordan
  8. 18. souvenir that you shake
  9. 19. along with juice, another type of drink made from apples
Down
  1. 1. middle space on bingo card
  2. 2. most common first words
  3. 3. can come before "bow" and "road"
  4. 5. japanese soup
  5. 7. used to have lithium in it
  6. 9. unaware
  7. 10. type of clock
  8. 11. "salutations"
  9. 13. you're doing one right now
  10. 14. colour of a rainbow that isn't a basic skittle flavour