English grammar
Third Conditional
We talk about the past. Things that did not happen, and what would have happened after.
If + past perfect, would have + past participle
Real Examples from Real People
"And if I would have paid cash, this one would have cost me $720."
Insulin Price Shock: Italy Versus United States
How it works
Pattern
If + past perfect, would have + past participle
This page has the school rule and the real English. Every example is a real video. You hear how it sounds in real life, not in class.