I wish I had studied harder.
I wish I had brought a jacket.
(I didn't bring one — cold)
She wishes she hadn't quit her job.
(she quit — now regrets it)
I wish I would have studied harder.
I wish I had studied harder.
She wish she hadn't said that.
She wishes she hadn't said that.
I wish I have asked for directions.
I wish I had asked for directions.
We wish we would have left earlier.
We wish we had left earlier.
Say the answer out loud — then tap to check.
I wish I had studiedA harder, but I wish I didn't wasteB so much time onC my phone lastD year.
Bbut I wish I didn't waste → but I wish I hadn't wasted
✓ a past regret → had + past participle
She wishes she had acceptedA the offer, becauseB the salary wasC excellent and the conditions was goodD.
Dand the conditions was good → and the conditions were good
✓ the conditions is plural → were
I wish I would have calledA her beforeB she leftC, butD I completely forgot.
AI wish I would have called → I wish I had called
✓ no would have after wish
Use wish + had/hadn't + past participle.
Always "had" — never "would have" or "have" in a past wish.