Как по английски написать: 8:30, 10:20, 11:15, 3:50, 4:20, 5:30, 6:40, 7:30, 8:05, 10:55. Помогитеm прошу

A half past eight , a twenty minutes of ten , a quarter past eleven , a ten minutes to four , a twenty minutes past four , a half past five , a twenty minutes to six , a half past seven , a five minutes past eight , a five minutes to eleven