It’s 10 past 9 (Official clock system).

09:10

It’s 10 past 9.

Correct answer

08:50

It’s 10 to 9.

Error: mirror minute hand about the vertical axis

09:02

It’s 2 past 9.

Error: read minutes as hours with ‘past’ or ‘to’

02:45

It’s a quarter to 3.

Error: confuse hour and minute hands