1 a quarter to clock
2 half past five clock
3 a quarter past ten clock
4twenty five past eleven clock
Если предложения то:
1 It is a quarter to threeby clock number one
2 It is half past five by clock number two
3 It is a quarter past ten by clock number three
4 It is twenty five minuter(можно и без этого) past eleven by clock number four
Всё-Удачи)