Zero & First Conditional

If you heat ice, it _____ .

If I eat less, I ______ better.

Will we go to the park if you _____ your work?

When she comes to town, we ________ together. 

People ____ if they don't eat.

Snakes _____ if they are scared.

If water reaches 100 degrees, it _____ .

Will you go there if they _____ you?

Unless it ______ , we’ll go for a picnic.

I’ll go to the park if the weather ____ nice.

If we _________ , we’ll miss our train.

If the company _______ the contract, they will give me a bonus.