What is the past of...?

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Across
  1. 4. Simple past of "To drive"
  2. 6. Simple past of "To eat"
  3. 8. Simple past of "To tell"
  4. 9. Simple past of "To send"
Down
  1. 1. Simple past of "To have"
  2. 2. Simple past of "To wake"
  3. 3. Simple past of "To go"
  4. 5. Simple past of "To sleep"
  5. 7. Simple past of "To take"
  6. 9. Simple past of "To see"