It’s a quarter past 5.

05:15

It’s a quarter past 5.

Error: read digital clock as if it were an analogue clock

05:15

It’s a quarter past 5.

Error: read quarter as a number

04:45

It’s a quarter to 5.

Error: confuse ‘past’ and ‘to’

04:45

It’s a quarter to 5.

Error: confuse ‘past’ and ‘to’ and read quarter as number