Question

1. If you don't give me a chance, I won't do it better.

-> Unless.....................................................................

2. Unless he finished it, he would be punished.

-> If...............................................................................

3. You don't have breakfast regularly. You'll get stomachache.

-> If.............................................................................

Answer 1

1. Unless you give me a chance, I won't do it better.

2. If he didn't finish it, he would be punished.

3. If you don't have breakfast regularly, you'll get a stomachache.

Answer 2

1 you give me a chance, I won't do it better.

2 he didn't finish it, he would  be punished.

3 you don't have  breakfast regularly, you'll get a stomachache.