An Adventure - The sentences provide clues

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Across
  1. 3. The boy who had been following was childish
  2. 5. They were now had more facts!
  3. 6. They both made a decision to keep going
  4. 8. It had been a very strange journey so far
  5. 9. Somewhere along the way they had an idea
  6. 10. Releasing tension from the chore
  7. 11. He needed to continue his efforts over time
Down
  1. 1. It was good as they were able to cope with it
  2. 2. But it was certainly the best way
  3. 4. They found a way and got through with ease
  4. 7. He felt he had incorrectly handled his companion