По английски 12:00 18:15 19:45 20:30 15:00 21:30
12.00It is twelve o'clock.18.15 It is quarter past seven/ 19.45 It is quarter to eight/ 20.30 It is half past nine/ 15.00 It is three o'clock/ 21.30 It is half past ten
A twelve o' clock-12:00 A quitar past six-18:45 A quitar to eight-19:45 A half past eight-20:30 A three o' clock-15:00 A half past nine.