Stories using conditional

Here are some examples with "Third Conditional".

If people hadn't thought that flying cars would be invented, we wouldn't have been disappointed.

If the Black Death had never existed, millions of people would not have died.

If astronauts had not traveled to space, we would not have known the moon.

An experience that I had

My 15th birthday party

When I was going to turn 15, I didn't want a party, but for my dad, it was a tradition, however, I did not want it, so, if the covid-19 pandemic had not happened, I would have had a 15th party, that I didn't want.