1)If the sun rises high, it becomes very hot.
Plants die, if it doesn't rain.
People get fat, if they eat junk food.
If a person practises sport, he or she always feels good.
2) If you cook the supper, I will wash the dishes.
She will pass test if she studies hard.
If it is sunny, we will go to the park.
Paula will be sad if Juan leaves.
3) If i had a million dollars, I would buy a big house.
If dogs had wings, they would be able to fly.
If I were you, I would drive more carefully in the rain.
Paula would be sad, if Juan left.