Sort 6 suffixes

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Across
  1. 5. their very imaginative and creative.
  2. 6. the ball is very __________.
  3. 7. someone you don't know.
  4. 8. my head is having a huge headache.
  5. 9. somebody is not saying a word.
Down
  1. 1. when I polish it, it becomes very shiny.
  2. 2. her dress was so much more posh.
  3. 3. no one was there at work.
  4. 4. this person is very ______.