• In the white boxes below, type the words you hear. You will hear each word twice.
       (Remember to use the correct spelling and capital letters, etc.).
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.

1. in air pollution
2. change how our brain is
3. how parts of the brain
4. For many
5. protected from the harmful
6. fresh
7. the pollution study
8. in a
9. It's to see
10. these networks
11. They also people to close car windows
12. returned to

Back to the car fumes lesson.

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