Перекладить на часы: 1.4: 30 2.8: 15 3.12: 45 4.7: 20 5.10: 30 6.6: 15 7.4: 50 8.9: 28 9.11: 14

1. it's half past four
2. it's a quarter past eight
3. it's a quarter to one
4. it's twenty past seven
5. it's half past ten
6. it's a quarter past six
7. it's ten to five
8. it's twenty eight past nine
9. it's fourteen past eleven