It’s 28 to 7 (Official clock system).

06:32

It’s 28 to 7.

Correct answer

06:33

It’s 27 to 7.

Error: 1 minute later

05:52

It’s 8 to 6.

Error: read minutes starting from hour markings and adding minutes

06:30

It’s half past 6.

Error: confuse hour and minute hands