Как будет 12: 45 , 11: 55 , 5: 10 , 4: 30 , 11: 40 , 6: 00, по буквами?

12:45 - It's quarter to 1
11:55 - It's 5 to 12
5:10 - It's ten past five
4:30 - It's half past 4
11:20 - It's 20 past 11
6 - It's 6 o'clock