Conjugación del verbo inglés
OUGHT TO FAIL

Verbo regular: fail - failed - failed

Afirmación

Forma simple	Forma con V-ing
I ought to fail you ought to fail he ought to fail we ought to fail you ought to fail they ought to fail	I ought to be failing you ought to be failing he ought to be failing we ought to be failing you ought to be failing they ought to be failing
Perfecto	Perfecto con V-ing
I ought to have failed you ought to have failed he ought to have failed we ought to have failed you ought to have failed they ought to have failed	I ought to have been failing you ought to have been failing he ought to have been failing we ought to have been failing you ought to have been failing they ought to have been failing

Negación

Forma simple	Forma con V-ing
I oughtn't to fail you oughtn't to fail he oughtn't to fail we oughtn't to fail you oughtn't to fail they oughtn't to fail	I oughtn't to be failing you oughtn't to be failing he oughtn't to be failing we oughtn't to be failing you oughtn't to be failing they oughtn't to be failing
Perfecto	Perfecto con V-ing
I oughtn't to have failed you oughtn't to have failed he oughtn't to have failed we oughtn't to have failed you oughtn't to have failed they oughtn't to have failed	I oughtn't to have been failing you oughtn't to have been failing he oughtn't to have been failing we oughtn't to have been failing you oughtn't to have been failing they oughtn't to have been failing

Forma interrogativa

Forma simple	Forma con V-ing
ought to I fail? ought to you fail? ought to he fail? ought to we fail? ought to you fail? ought to they fail?	ought to I be failing? ought to you be failing? ought to he be failing? ought to we be failing? ought to you be failing? ought to they be failing?
Perfecto	Perfecto con V-ing
ought to I have failed? ought to you have failed? ought to he have failed? ought to we have failed? ought to you have failed? ought to they have failed?	ought to I have been failing? ought to you have been failing? ought to he have been failing? ought to we have been failing? ought to you have been failing? ought to they have been failing?

Forma interro-negativa

Forma simple	Forma con V-ing
oughtn't I to fail? oughtn't you to fail? oughtn't he to fail? oughtn't we to fail? oughtn't you to fail? oughtn't they to fail?	oughtn't I to be failing? oughtn't you to be failing? oughtn't he to be failing? oughtn't we to be failing? oughtn't you to be failing? oughtn't they to be failing?
Perfecto	Perfecto con V-ing
oughtn't I to have failed? oughtn't you to have failed? oughtn't he to have failed? oughtn't we to have failed? oughtn't you to have failed? oughtn't they to have failed?	oughtn't I to have been failing? oughtn't you to have been failing? oughtn't he to have been failing? oughtn't we to have been failing? oughtn't you to have been failing? oughtn't they to have been failing?