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 ought not to strengthen you ought not to strengthen he ought not to strengthen we ought not to strengthen you ought not to strengthen they ought not to strengthen
Forma con V-ing
I ought not to strengthening you ought not to strengthening he ought not to strengthening we ought not to strengthening you ought not to strengthening they ought not to strengthening
Perfecto
I ought not to have strengthened you ought not to have strengthened he ought not to have strengthened we ought not to have strengthened you ought not to have strengthened they ought not to have strengthened
Perfecto con V-ing
I ought not to have been strengthening you ought not to have been strengthening he ought not to have been strengthening we ought not to have been strengthening you ought not to have been strengthening they ought not 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
ought I not to strengthen? ought you not to strengthen? ought he not to strengthen? ought we not to strengthen? ought you not to strengthen? ought they not to strengthen?
Forma con V-ing
ought I not to be strengthening? ought you not to be strengthening? ought he not to be strengthening? ought we not to be strengthening? ought you not to be strengthening? ought they not to be strengthening?
Perfecto
ought I not to have strengthened? ought you not to have strengthened? ought he not to have strengthened? ought we not to have strengthened? ought you not to have strengthened? ought they not to have strengthened?
Perfecto con V-ing
ought I not to have been strengthening? ought you not to have been strengthening? ought he not to have been strengthening? ought we not to have been strengthening? ought you not to have been strengthening? ought they not to have been strengthening?