4 unit 5 means of transport

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Across
  1. 1. a car you pay to go in it
  2. 2. the underground in the USA
  3. 5. it carries goods
  4. 6. a bus in the USA
  5. 7. it's got two wheels and an engine
  6. 10. it's got wings and it can fly
  7. 11. it goes under the ground
  8. 12. it goes through the sea
  9. 13. it has two wheels but no engine
  10. 14. smaller than a lorry
  11. 15. bigger than a boat
Down
  1. 1. it's very big and goes by rails
  2. 2. it goes under the sea
  3. 3. it's big and carries people
  4. 4. a lorry in the USA
  5. 7. a motorbike in the USA
  6. 8. it uses hot air to fly
  7. 9. it flies but it hasn't got wings