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