What time is it?

• It's six o'clock.
• It's twelve o'clock.
• It's four o'clock.
• It's three o'clock.

• It's ten past ten.
• It's one six.
• It's twenty past ten.
• It's five past ten.

• It's seven thirty.
• It's eleven thirty.
• It's seven o'clock.
• It's four o'clock.

• It's one  a.m.
• It's eight thirty three.
• It's one twelve p.m.
• It's nine o'clock a.m.

• It's ten past ten.
• It's ten to twelve.
• It's ten past three.
• It's twelve past ten.

• It's one twenty three.
• It's eight sixteen.
• It's eight twenty three.
• It's one past twenty.

• It's one six a.m.
• It's fourteen thirty four.
• It's two thirty four p.m.
• It's two a.m.