Question

If the thief apologises,he will be pardoned Begin:Unless

Answer 1

hey mate when we use unless In ans, there is if in question we use negative form

so ur ans is

Unless the thief apologies, he will not be pardoned .

hope it helps you

Answer 2

Hiii dear......
Ur answer is...
Unless the thief apologises, he will not be pardoned.

I guess it will help you a lot dear.......