vocabulary features

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Across
  1. 3. a dark reflection
  2. 4. to be busy with something
  3. 7. unaware of what's happening
  4. 9. the house was paranoid for any intruders to come in
Down
  1. 1. he appeared out of nowhere; he ____
  2. 2. very delicious food
  3. 3. pieces of metal flying in the house
  4. 5. related to girraffe
  5. 6. I wonder why this happens
  6. 8. to get burnt with something, perhaps a machine