Can you solve this whole cross word puzzle?

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Across
  1. 3. Large marsupial
  2. 6. Has a trunk
  3. 7. Man's best friend
  4. 8. people that watch you while your are performing
  5. 10. short people's biggest insecurity
Down
  1. 1. something you need the older you get
  2. 2. something you can hear
  3. 4. 1 of the 4 seasons
  4. 5. Flying mammal
  5. 9. Likes to chase mice