Verbo regular: strengthen - strengthened - strengthened
Afirmación
Forma simple
I ought to strengthen you ought to strengthen he ought to strengthen we ought to strengthen you ought to strengthen they ought to strengthen
Forma con V-ing
I ought to be strengthening you ought to be strengthening he ought to be strengthening we ought to be strengthening you ought to be strengthening they ought to be strengthening
Perfecto
I ought to have strengthened you ought to have strengthened he ought to have strengthened we ought to have strengthened you ought to have strengthened they ought to have strengthened
Perfecto con V-ing
I ought to have been strengthening you ought to have been strengthening he ought to have been strengthening we ought to have been strengthening you ought to have been strengthening they ought to have been strengthening
Negación
Forma simple
I oughtn't to strengthen you oughtn't to strengthen he oughtn't to strengthen we oughtn't to strengthen you oughtn't to strengthen they oughtn't to strengthen
Forma con V-ing
I oughtn't to be strengthening you oughtn't to be strengthening he oughtn't to be strengthening we oughtn't to be strengthening you oughtn't to be strengthening they oughtn't to be strengthening
Perfecto
I oughtn't to have strengthened you oughtn't to have strengthened he oughtn't to have strengthened we oughtn't to have strengthened you oughtn't to have strengthened they oughtn't to have strengthened
Perfecto con V-ing
I oughtn't to have been strengthening you oughtn't to have been strengthening he oughtn't to have been strengthening we oughtn't to have been strengthening you oughtn't to have been strengthening they oughtn't to have been strengthening
Forma interrogativa
Forma simple
ought to I strengthen? ought to you strengthen? ought to he strengthen? ought to we strengthen? ought to you strengthen? ought to they strengthen?
Forma con V-ing
ought to I be strengthening? ought to you be strengthening? ought to he be strengthening? ought to we be strengthening? ought to you be strengthening? ought to they be strengthening?
Perfecto
ought to I have strengthened? ought to you have strengthened? ought to he have strengthened? ought to we have strengthened? ought to you have strengthened? ought to they have strengthened?
Perfecto con V-ing
ought to I have been strengthening? ought to you have been strengthening? ought to he have been strengthening? ought to we have been strengthening? ought to you have been strengthening? ought to they have been strengthening?
Forma interro-negativa
Forma simple
oughtn't I to strengthen? oughtn't you to strengthen? oughtn't he to strengthen? oughtn't we to strengthen? oughtn't you to strengthen? oughtn't they to strengthen?
Forma con V-ing
oughtn't I to be strengthening? oughtn't you to be strengthening? oughtn't he to be strengthening? oughtn't we to be strengthening? oughtn't you to be strengthening? oughtn't they to be strengthening?
Perfecto
oughtn't I to have strengthened? oughtn't you to have strengthened? oughtn't he to have strengthened? oughtn't we to have strengthened? oughtn't you to have strengthened? oughtn't they to have strengthened?
Perfecto con V-ing
oughtn't I to have been strengthening? oughtn't you to have been strengthening? oughtn't he to have been strengthening? oughtn't we to have been strengthening? oughtn't you to have been strengthening? oughtn't they to have been strengthening?