Как написать по- 9 часов утра, 10 часов 30 минут утра, 3 часа дня, 4 часа 30 минут дня, 7 часов вечера, 8 часов 30 минут вечера

9 o'clock, haf past 10,3 o'clock, 7 o'clock, haf past 8.

Nine hours in the morning
Half past ten in the morning
Three hours in the afternoon
Half past four in the afternoon
Seven hours in the evening
Half past eight in the evening