Passzív mondat gyakorló, could have V3, should have V3, . Gyakorló feladatokra lenne szükségem, küldenétek nekem ilyeneket? De csak megoldókulcsosokra lenne szükségem.

She could have been right.

Their award could have been a fortune.

Tibor Gaal could have been the inventor of semi conductors, if he did not follow his inclination and opt for writing sci-fi novels.

Fidel Castro could have started WW3 if his collegue did not invite him for a Cuba Libre in a dirty dive in the port.

They should have been at scool, not in the playgound.

According to his commander, the man who stopped the war should have lauched the missiles.

I should have been lucky. Lucky, lucky, lucky.