• 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. fitness trackers are not so
2. the amount
3. make poor
4. researchers 60 volunteers
5. the had an error rate below 20 per cent
6. energy
7. should be
8. you've lost 400
9. the user settings properly.
10. data
11. not
12. error

Back to the fitness trackers lesson.

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