some any

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Across
  1. 3. It is an animal, it doesn't have any arms or legs
  2. 5. It doesn't have anything
  3. 7. It is a place, there are a lot of toys
Down
  1. 1. It's blue. It doesn't have any trees, has a lot of water
  2. 2. It is very hot. It doesn't have any trees or water
  3. 3. It is blue, it doesn't have any walls
  4. 4. A room that doesn't have any windows
  5. 6. It is in the night sky. It is grey and big, it doesn't have any people