Saving the world Sunny 2

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Across
  1. 2. This means to read something in advance
  2. 4. A house that has been dugout in the ground
  3. 6. To make work shorter
  4. 7. A morning song
  5. 8. To observe and check something
  6. 9. To check if something is correct
  7. 10. A howling sound
Down
  1. 1. To see something using your imagination
  2. 3. To come to a conclusion using evidence that you have
  3. 5. To make something general
  4. 10. A group of singers