Как время 13: 00 16: 15 14: 30 00: 45

13:00           It's one o'clock

16:15           It's a quarter past four

14:30           It's hafl past two

00:45           It's a quarter to one

13.00 - It's one p.m. / It's one o'clock. 

16.15 - It's four fifteen p.m. /  It's a quarter past four.

14.30 - It's two thirty p.m. / It's half past two.

00.45 - It's twelve forty- five a.m. / It's a quarter to one.