.写出下列时间的英文表达：5:00、3:07 、9:15、 12:27 、2:30 、4:35、 6:45 、9:50

five o'clock
seven past three(three seven)
a quarter past nine(nine fifteen)
twenty-seven past twelve(twelve twenty-seven)
half past two(two thirty)
twenty-five to four
a quarter to seven
ten to ten
five to twelve