4:00
It's four o'clock.
8:00
It's eight o'clock.
11:00
It's eleven o'clock.
7:00
It's seven o'clock.
3:00
It's three o'clock.
10:00
It's ten o'clock.
1:00
It's one o'clock.
9:00
It's nine o'clock.
6:00
It's six o'clock.
5:00
It's five o'clock.
12:00
It's twelve o'clock.
2:00
It's two o'clock.
