Games or Hobbies?

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Across
  1. 4. To jump over a rope
  2. 5. Using papers to make birds, planes
  3. 6. To stay in a tent (usually in a forest)
  4. 7. Using a camera
Down
  1. 1. To catch fish
  2. 2. A game where you try to hit your friend with a ball
  3. 3. To go for a long walk