Appointments

12345678
Across
  1. 4. to make sure
  2. 5. ordinal number one
  3. 6. to be free at a specific time
  4. 8. a physical examination from the doctor
Down
  1. 1. to not be free at a specific time
  2. 2. ordinal number five
  3. 3. a set of connected things or devices that operate together
  4. 7. something extra or additional