Dhylicious Dhy

Example :
1. If I have enough apples, I will bake an apple pie this afternoon
Fact : I don’t have enough apples. So, I cant bake apple pie this afternoon
2. If he were here right now, he would help us
Fact : He is not here right now. So, he would not help us
3. If they had studied, they would have passed the exam
Fact : They did not study. They failed the exam

Sumber : Understanding And Using English Grammar ( Betty Schrampfer Azar)