Read these sentences and rewrite if-sentences into the full sentences with "unless”. Don’t forget about full stops. Study the example.

Example 0. If you do not work hard, you will not pass.

Answer 0. Unless you work hard, you will not pass.

1. If you do not take vitamins, you will feel bad.



2. If it is not an emergency, I will not call you.



3. If you do not spend much time in front of your computer, you will be healthy.

1.Unless you don't feel bad, you don't need to take vitamins.

2.Unless it is an emergency, I will call you.

3.Unless you won't be healthy, you should stop spending much time in front of your computer.