My family is weird

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Across
  1. 3. When you cook you are?
  2. 5. You have to use this to go places that are far(on land)
  3. 7. Everyone this once a year
Down
  1. 1. One of the many pets people can have
  2. 2. A great sport that me and my family likes
  3. 4. swimming pet?
  4. 6. Flying but not dying