I ought to howl you ought to howl he ought to howl we ought to howl you ought to howl they ought to howl
Forma con V-ing
I ought to be howling you ought to be howling he ought to be howling we ought to be howling you ought to be howling they ought to be howling
Perfecto
I ought to have howled you ought to have howled he ought to have howled we ought to have howled you ought to have howled they ought to have howled
Perfecto con V-ing
I ought to have been howling you ought to have been howling he ought to have been howling we ought to have been howling you ought to have been howling they ought to have been howling
Negación
Forma simple
I oughtn't to howl you oughtn't to howl he oughtn't to howl we oughtn't to howl you oughtn't to howl they oughtn't to howl
Forma con V-ing
I oughtn't to be howling you oughtn't to be howling he oughtn't to be howling we oughtn't to be howling you oughtn't to be howling they oughtn't to be howling
Perfecto
I oughtn't to have howled you oughtn't to have howled he oughtn't to have howled we oughtn't to have howled you oughtn't to have howled they oughtn't to have howled
Perfecto con V-ing
I oughtn't to have been howling you oughtn't to have been howling he oughtn't to have been howling we oughtn't to have been howling you oughtn't to have been howling they oughtn't to have been howling
Forma interrogativa
Forma simple
ought to I howl? ought to you howl? ought to he howl? ought to we howl? ought to you howl? ought to they howl?
Forma con V-ing
ought to I be howling? ought to you be howling? ought to he be howling? ought to we be howling? ought to you be howling? ought to they be howling?
Perfecto
ought to I have howled? ought to you have howled? ought to he have howled? ought to we have howled? ought to you have howled? ought to they have howled?
Perfecto con V-ing
ought to I have been howling? ought to you have been howling? ought to he have been howling? ought to we have been howling? ought to you have been howling? ought to they have been howling?
Forma interro-negativa
Forma simple
oughtn't I to howl? oughtn't you to howl? oughtn't he to howl? oughtn't we to howl? oughtn't you to howl? oughtn't they to howl?
Forma con V-ing
oughtn't I to be howling? oughtn't you to be howling? oughtn't he to be howling? oughtn't we to be howling? oughtn't you to be howling? oughtn't they to be howling?
Perfecto
oughtn't I to have howled? oughtn't you to have howled? oughtn't he to have howled? oughtn't we to have howled? oughtn't you to have howled? oughtn't they to have howled?
Perfecto con V-ing
oughtn't I to have been howling? oughtn't you to have been howling? oughtn't he to have been howling? oughtn't we to have been howling? oughtn't you to have been howling? oughtn't they to have been howling?