Seven hours 20 minutes
2. thirty minutes after six
3. four o'clock
4. without fifteen minutes three hours
5. two o'clock
6. seven hours and twenty minutes
7. twelve hours thirty-three minutes
8. three hours and fifteen minutes
9. without five minutes ten hours
10. nine hours twenty-five minutes
11. without a twenty-minute second hour
12. nine hours five minutes
13. without ten minutes twelve hours
14. twelve hours ten minutes
15. without five minutes four hours
