How?

123456789
Across
  1. 2. A pistol or a rifle.
  2. 5. Sing into it to make your voice louder.
  3. 6. Used to create paintings.
  4. 9. Deadly liquid.
Down
  1. 1. A piece of cutlery used to cut food.
  2. 3. A musical instrument.
  3. 4. Flying robot.
  4. 7. A weapon used by a brave knight.
  5. 8. The prize for winning.