Punctuation puzzler!

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Across
  1. 6. ends a sentence when it's a question
  2. 8. three dots to show suspense or interrupts a sentence
  3. 11. ends a sentence showing drama or a loud sound
Down
  1. 1. used to introduce a list
  2. 2. used to put extra information in within a sentence
  3. 3. used to join two main clauses or sentences together
  4. 4. a long jerky pause
  5. 5. ends a sentence most often
  6. 7. used to show possession or to make two words into contractions
  7. 9. used to show when someone is talking out loud
  8. 10. separates clauses, used to separate items in a list, between two adjectives in expanded noun phrases, follows adverb sentence starts