Every day they spend (9) a hour or more on (10) a exercise bike and other equipment to keep fit. 1. _____ 2. _____ 3. _____ 4. _____ 5. _____6. _____ 7. _____ 8. _____ 9. _____ 10. _____ ANSWERS1.Two hundred and fifty miles above the earth, there is a space station.