Across
- 1. they help you breathe
- 4. see out of these
- 5. chew with these
- 7. It does not fit in your mouth
- 8. when you breathe you see this rise and fall with your breathing
- 9. use them everyday
Down
- 1. walk on these
- 2. helps your immune system get stronger
- 3. you talk with this
- 6. hear with these