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