RIDDLES

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Across
  1. 2. I am always moving, but never leave. (What am I?)
  2. 4. I sing but have no mouth. (What am I?)
  3. 5. I have keys but no doors. (What am I?)
  4. 6. I am the only thing that cannot be shared. (What am I?)
  5. 8. I have hands but no arms. (What am I?) (What am I?)
  6. 9. I am the bridge between the past and the future. (What am I?)
Down
  1. 1. I have a tongue but cannot speak. (What am I?)
  2. 3. I fall but never break. (What am I?). (What am I?)
  3. 4. I have a neck but no head. (What am I?) (What am I?)
  4. 7. I am always coming, but never arrive. (What am I?)