IF / UNLESS

- Rewrite these sentences using IF or UNLESS.

1. If you do not finish the job in time, you will be sacked.

2. Unless he works hard, he will not pass.

3. If the he doesn't reach school in time, he will be punished.

4. You'll be sick if you don't stop eating.

5. My brother will be late for the show if he doesn't hurry.

6. You will be cold unless you wear a jacket.