Tabla de conjugación del verbo "To happen"
Present Simple (Presente Simple)Negative
He/She/It doesn't happen. Present Simple Continuous (Presente Continuo)Negative
He/She/It isn't happenning. Past Simple (Pasado Simple)Past Continuous (Pasado Continuo)Affirmative
He/She/It was happenning.Negative
He/She/It wasn't happenning.Interrogative
Was he/she/it happenning? Future Simple (Futuro Simple)Present Perfect Simple (Presente Perfecto)Negative
He/She/It hasn't happenned. Present Perfect Continuous (Presente Perfecto Continuo)Affirmative
He/She/It's been happenning.Negative
I haven't been happenning.
You haven't been happenning.
We haven't been happenning.
He/She/It hasn't been happenning.
You haven't been happenning.
They haven't been happenning.Interrogative
Have you been happenning?
Has he/she/it been happenning?
Have you been happenning?
Have they been happenning? Past Perfect Simple (Pasado Perfecto)Negative
He/She/It hadn't happenned. Past Perfect Continuous (Pasado Perfecto Continuo)Affirmative
He/She/It'd been happenning.Negative
I hadn't been happenning.
You hadn't been happenning.
We hadn't been happenning.
He/She/It hadn't been happenning.
You hadn't been happenning.
They hadn't been happenning.Interrogative
Had he/she/it been happenning?
Had they been happenning? Future Perfect (Futuro Perfecto)Affirmative
He/She/It'll have happenned.Negative
You won't have happenned.
He/She/It won't have happenned.
You won't have happenned.
They won't have happenned.Interrogative
Will he/she/it have happenned?
Will they have happenned? Conditional (Condicional)Negative
He/She/It wouldn't happen. Conditional Perfect (Condicional Perfecto)Affirmative
He/She/It'd have happenned.Negative
I wouldn't have happenned.
You wouldn't have happenned.
We wouldn't have happenned.
He/She/It wouldn't have happenned.
You wouldn't have happenned.
They wouldn't have happenned.Interrogative
Would you have happenned?
Would he/she/it have happenned?
Would you have happenned?
Would they have happenned?