How do we measure time

12345678910111213
Across
  1. 3. it's a document which is needed for travelling
  2. 6. you can do this by turning around
  3. 10. 60 minutes in one...
  4. 11. it's the place where you go
  5. 12. you check the time with it
  6. 13. you pay money for it to get on board of the plane /train/ship/bus
Down
  1. 1. it's an imaginary line across the Earth
  2. 2. you celebrate your birthday every...
  3. 4. the person who travels
  4. 5. that's when you have high temperature
  5. 7. you have lunch at this time
  6. 8. you take it when you feel sick
  7. 9. the opposite of feeling well