Unreal Conditionals in English; Unreal conditionals are sentences that describe situations that are unlikely, untrue, or impossible in the present or the past.
If + Verb (Past), Auxiliary + Verb (Infinitive)
If I had money, I would spend it.
If I were a millionaire, I would buy a yacht.
If I had time, I would help you.
If I lived in palace, I would give parties all the time.
If I had studied, I would have passed the test.
I would stop work if I won a lot of money.