10 - WHAT'S THE TIME?

What's the time?  /  What time is it?

It's one o'clock. 1:00  
It's two o'clock. 2:00 
It's twelve o'clock.  12:00
It's five past one.  1:05
It's ten past one. 1:10
It's a quarter past one. 1:15
It's half past one. 1:30


It's twenty-five to two. 1:35
It's twenty to two. 1:40
It's a quarter to two.  1:45
It's ten to two. 1:50
It's five to two. 1:55