It’s 18 past 12 (Alternative clock system).

12:18

It’s 18 past 12.

Correct answer

12:17

It’s 17 past 12.

Error: 1 minute earlier

12:06

It’s 6 past 12.

Error: read minutes starting from hour markings and adding minutes

16:00

It’s 4 o’clock.

Error: confuse hour and minute hands