It’s 28 past 9 (Official clock system).

09:28

It’s 28 past 9.

Correct answer

09:27

It’s 27 past 9.

Error: 1 minute earlier

09:08

It’s 8 past 9.

Error: read minutes starting from hour markings and adding minutes

06:45

It’s a quarter to 7.

Error: confuse hour and minute hands