Tabla de conjugación del verbo "To warn"
Present Simple (Presente Simple)Present Simple Continuous (Presente Continuo)Past Simple (Pasado Simple)Past Continuous (Pasado Continuo)Negative
He/She/It wasn't warning. Future Simple (Futuro Simple)Present Perfect Simple (Presente Perfecto)Present Perfect Continuous (Presente Perfecto Continuo)Affirmative
He/She/It's been warning.Negative
You haven't been warning.
He/She/It hasn't been warning.
You haven't been warning.
They haven't been warning.Interrogative
Has he/she/it been warning? Past Perfect Simple (Pasado Perfecto)Past Perfect Continuous (Pasado Perfecto Continuo)Affirmative
He/She/It'd been warning.Negative
He/She/It hadn't been warning.
They hadn't been warning.Interrogative
Had he/she/it been warning? Future Perfect (Futuro Perfecto)Affirmative
He/She/It'll have warned.Negative
He/She/It won't have warned.Interrogative
Will he/she/it have warned? Conditional (Condicional)Conditional Perfect (Condicional Perfecto)Negative
You wouldn't have warned.
He/She/It wouldn't have warned.
You wouldn't have warned.
They wouldn't have warned.Interrogative
Would he/she/it have warned?