Practice the third conditional for imaginary situations in the past - things that did not happen
Q1. If I ___ (studied/had studied/would study) harder, I would have passed the exam
Third conditional uses past perfect in the if-clause for imaginary past situations
Q2. If she had listened to me, she ___ (would not make/would not have made/did not make) that mistake
Third conditional uses 'would have + past participle' in the result clause
Q3. If we ___ (saved/had saved/would save) more money, we could have bought a house
Use past perfect (had + past participle) in the if-clause
Q4. If I had known about the traffic, I ___ (would leave/would have left/left) earlier
Third conditional: If + had + V3, would have + V3
Q5. If he had not eaten so much, he ___ (would not feel/would not have felt/did not feel) sick
Use 'would not have + past participle' for negative past results