Как писать по англински 15 :45,12 :10,11 :15,16: 25,18 :30,20 :40,10: 50,9 :05,03 :20,14 :30.

15 :45 - It is a quarter to four;12 :10 - It is ten minutes past twelve;11 :15 - It is fifteen minutes past eleven (a quarter past eleven);16 :25 - It is twenty-five minutes past four;18 :30 - It is half past six;20 :40 - It is 20 minutes to nine;10 :50 - It is ten minutes to eleven;9 :05 - It is five minutes past nine;3 :20 - It is twenty minutes past three;14 :30 - It is half past two.