It’s 2 past 9 (Official clock system).

21:02

It’s 2 past 9.

Correct answer

21:03

It’s 3 past 9.

Error: 1 minute later

21:14

It’s 14 past 9.

Error: read minutes starting from hour markings and adding minutes

12:45

It’s a quarter to 1.

Error: confuse hour and minute hands