What would have happened if you hadn't eaten breakfast today?
If I hadn't eaten breakfast, I would have ___________
What would have happened if you hadn't gotten good grades?
If I hadn't gotten good grades, ___________
What would have happened if you hadn't learned English?
If I hadn't learned English, I wouldn't have ________
What would have happened if you had been late for school?
If I had been late for school, _______
What would have happened if you had saved a lot of money?
If I had saved a lot of money, I would have ______