She studied really hard and passed her test.
If she hadn't studied really hard, she wouldn't have passed her exam.
He wasn't in the kitchen when the food burned.
If he had been in the kitchen, he wouldn't have burnt the food.
What would have happened if you hadn't got up today?
She trained a lot for the marathon that she won.
If she hadn't trained a lot for the marathon, she wouldn't have won.
I __________ (gain) weight if the quarantine hadn't existed.
wouldn't have gained
What would have happened if you hadn't come to this school?
He didn't study and he failed.
If he had studied, he would have passed the exam.
He got food poisoning from a hamburger.
He wouldn't have got food poisoning if he hadn't eaten that hamburguer
I was using my cell phone when I hit a car.
If I hadn't been using my cell phone, I wouldn't have hit the car.
If I __________ (travel) to Europe in march, I wouldn't have returned.
had traveled
They might have lost the game if they _________ (practice) so hard.
hadn't practiced
He got fired because he was late.
If he hadn't been late, he wouldn't have got fired.
She _____________ (got) that job if she ___________ (apply) for it.
wouldn't have gotten / hadn't applied
He __________ (fall) in love with her if I ________ (introduce) them.
wouldn't have fallen / hadn't introduced
They ___________ (fall) down the stairs if you _________ (fix) them.
wouldn't have fallen / fixed
My parents ________(meet) each other if they hadn't gone to that concert.
wouldn't have met