It’s 5 to 6 (Official clock system).

05:55

It’s 5 to 6.

Correct answer

06:05

It’s 5 past 6.

Error: mirror minute hand about the vertical axis

05:49

It’s 11 to 6.

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

11:25

It’s 25 past 11.

Error: confuse hour and minute hands