Unit 3, 5

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Across
  1. 3. to use something with others at the same time.
  2. 4. want or wish
  3. 5. too full of people or things
  4. 6. not dangerous
  5. 8. contest
Down
  1. 1. to do something to get better
  2. 2. buses, cars, planes etc
  3. 6. special ability
  4. 7. not old