Book 11 part 2

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Across
  1. 4. go behind
  2. 6. worried and afraid
  3. 9. a point where lines meet
  4. 12. a person who walks across the street on foot
  5. 13. someone careful
Down
  1. 1. in front of
  2. 2. any person / anyone
  3. 3. stop at the side of the road
  4. 5. traffic goes in one direction
  5. 7. to increase speed
  6. 8. make something unclear or mixed-up
  7. 10. quick bright light
  8. 11. traffic goes in two directions