Rocco's crossword

12345678
Across
  1. 3. for are traffic light
  2. 5. running for fitness
  3. 6. when climbing a mountain
  4. 7. a way to communicate with other people
Down
  1. 1. you do this with a knife or scissors
  2. 2. a way to make a tune
  3. 4. a way to smile
  4. 8. a way to multiple