My crossword

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Across
  1. 3. you work in something, so, this is your ______
  2. 5. if you are studying you are a _____
  3. 7. where you buy the things for the house
  4. 8. document that allows travel from one country to another
Down
  1. 1. people who study with you
  2. 2. acts that you love to do
  3. 4. in winter the ______ is so cold.
  4. 6. if you go travel, you go on a _____