It’s 28 past 6 (Alternative clock system).

06:28

It’s 28 past 6.

Correct answer

06:29

It’s 29 past 6.

Error: 1 minute later

06:08

It’s 8 past 6.

Error: read minutes starting from hour markings and adding minutes

06:30

It’s half past 6.

Error: confuse hour and minute hands