It’s 5 past 10 (Alternative clock system).

10:05

It’s 5 past 10.

Correct answer

09:55

It’s 5 to 10.

Error: mirror minute hand about the vertical axis

10:01

It’s 1 past 10.

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

01:50

It’s 10 to 2.

Error: confuse hour and minute hands