Past Modals (Could / Should / Might / Must + Have) (B2)
Past Modals (Could / Should / Might / Must + Have) en inglés: explicación clara, ejemplos y ejercicios gratis adaptados a tu nivel.
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Explicación
Modal + have + past participle talks about past possibility, certainty, or unfulfilled ability/permission.
He could have won, but he gave up. She must have left already. They might have forgotten.
Ejemplo
She might have missed the bus — that's why she's late.