• 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. an effect on our health
2. increase the
3. harmful species of
4. the time we sleep
5. author and scientist
6. unfavourable with your health
7. tiredness
8. often opt for unhealthy comfort foods
9. it is in our daily routines
10. the body's biological
11. into
12. easily lifestyle behaviour

Back to the social jet lag lesson.

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