It’s a quarter past 8 (Official clock system).

20:15

It’s a quarter past 8.

Correct answer

19:45

It’s a quarter to 8.

Error: mirror minute hand about the vertical axis

20:03

It’s 3 past 8.

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

15:15

It’s a quarter past 3.

Error: quarter past 3