Question

как по английски будет восемь часов тридцать минут
восемь часов пятнадцать минут
десять часов сорок минут
три часа десять минут
пять часов

Answer 1

as English is eight minutes past eight
eight hours and fifteen minutes
ten hours and forty minutes
three hours and ten minutes
five hours

Answer 2

eight o'clock thirty minutes
eight o'clock fifteen minutes
ten o'clock and forty minutes 
three o'clock ten minutes 
five o'clock