Zero Conditional
What happens to people if they don't eat?
People die if they don't eat.
If it (to rain), I (not to go) to the park.
If it rains, I won't go to the park.
If we (have)a garden, we (have) a cat.
If we had a garden, we could/would have a cat.
If/people/(to eat)/too much/they(to get fat).
If people eat too much, they get fat.
If I (to see) her, I (tell) her.
If I see her, I'll tell her.
I (not to worry) if I (to be) you.
I wouldn't worry if I were you.
If/babies/(to be hungry), they (cry).
If babies are hungry, they cry
If I(to study) today, I (to go) to the party tonight.
If I study today, I'll go to the party tonight.
If I (to drink) too much coffee, I (to be unable) to sleep at night.
If I drank too much coffee, I would be unable to sleep at night.
If/you/(to combine)/red/and/blue/you/(to get)purple.
If you combine red and blue, you get purple.
If I (have) enough money, I (buy) a new pair of shoes.
If I have enough money, I'll buy a new pair of shoes.
You (to be able) to go to the party if you (to come back) by midnight.
You would be able to go to the party if you came back by midnight.
If/you/(to mix)/hydrogen/and/oxygen/you/(to get) water.
If you mix hydrogen and oxygen, you get water.
If you (to do) the washing up, I (to make) the coffee.
If you do the washing up I'll make the coffee.
If it (to snow) in August, you (to be) surprised?
If it snowed in August, would you be surprised?