The office

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Across
  1. 5. It makes the office warm or cold.
  2. 7. It gives light.
  3. 8. It destroys old documents.
Down
  1. 1. You keep important paper documents in it.
  2. 2. You type with it.
  3. 3. It copies documents.
  4. 4. It's a type of table for studying and working.
  5. 6. You sit on it.