It’s 27 past 12 (Official clock system).

00:27

It’s 27 past 12.

Correct answer

00:28

It’s 28 past 12.

Error: 1 minute later

00:07

It’s 7 past 12.

Error: read minutes starting from hour markings and adding minutes

05:00

It’s 5 o’clock.

Error: confuse hour and minute hands