English crossword puzzle

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Across
  1. 1. surrounded by
  2. 4. to take air
  3. 5. by something
  4. 6. to act on
Down
  1. 1. to take something
  2. 2. in the space separating
  3. 3. in addition
  4. 4. when its cold you can see me
  5. 7. result