It’s 27 past 8 (Official clock system).

08:27

It’s 27 past 8.

Correct answer

08:28

It’s 28 past 8.

Error: 1 minute later

08:07

It’s 7 past 8.

Error: read minutes starting from hour markings and adding minutes

05:40

It’s 20 to 6.

Error: confuse hour and minute hands