- She ___ that painful operation if she ___ smoking earlier.
- If I ___ home on time, my mom ___ angry.
- What ___ you ___ if he ___? Did you think about it?
- The police ___ the thief if they ___ faster.
- She ___ if the doctor ___ late.
- The funny thing is that Columbus ___ America if he ___ a mistake.
- The tiger ___ you if you ___ it!
- The company ___ bankrupt if the bank ___ agreed to the loan.
- What ___ you ___ if they ___ stolen you car?
- Can you imagine what ___ happened if the scientists ___ noticed the hurricane?