Grammar : Zero Conditional

If it doesn't _______________ (rain), plants cannot grow.

If I ____________ (try) to cook, I ruin the food.

If you smoke, your skin ____________ (age) more quickly.

If you heat ice, it _____________ (melt).

I feel good if you __________ (visit) me regularly.

Water evaporates if you __________ (boil) it.

Deren __________ (cycle) to work if the weather is good.

I feel sick if I __________ (eat) too much chocolate.

You need to take my sister to the hospital if she __________ (drink) milk as she is allergic to it.

If Andy __________ (go) to bed late, he cannot wake up early.