You will be sick if you don't stop eating.
If you don’t lose weight, I won’t lend you my long black dress.
Martha won’t buy a new car if she doesn’t get her wages soon.
If he doesn’t come to the party, I’ll be really bored.
I .... unless he ........
The baby will cry louder if you don’t give him some more milk.
They won’t give you the job if you don’t speak English fluently.
You’ll make a lot of money if you sign the contract.
You ... unless ...
If Margaret doesn’t give up smoking, she will get lung cancer.
We’ll talk to her if she apologizes.