Conjugación del verbo inglés
OUGHT TO KNOCK

Verbo regular: knock - knocked - knocked

Afirmación

Forma simple	Forma con V-ing
I ought to knock you ought to knock she ought to knock we ought to knock you ought to knock they ought to knock	I ought to be knocking you ought to be knocking she ought to be knocking we ought to be knocking you ought to be knocking they ought to be knocking
Perfecto	Perfecto con V-ing
I ought to have knocked you ought to have knocked she ought to have knocked we ought to have knocked you ought to have knocked they ought to have knocked	I ought to have been knocking you ought to have been knocking she ought to have been knocking we ought to have been knocking you ought to have been knocking they ought to have been knocking

Negación

Forma simple	Forma con V-ing
I ought not to knock you ought not to knock she ought not to knock we ought not to knock you ought not to knock they ought not to knock	I ought not to knocking you ought not to knocking she ought not to knocking we ought not to knocking you ought not to knocking they ought not to knocking
Perfecto	Perfecto con V-ing
I ought not to have knocked you ought not to have knocked she ought not to have knocked we ought not to have knocked you ought not to have knocked they ought not to have knocked	I ought not to have been knocking you ought not to have been knocking she ought not to have been knocking we ought not to have been knocking you ought not to have been knocking they ought not to have been knocking

Forma interrogativa

Forma simple	Forma con V-ing
ought to I knock? ought to you knock? ought to she knock? ought to we knock? ought to you knock? ought to they knock?	ought to I be knocking? ought to you be knocking? ought to she be knocking? ought to we be knocking? ought to you be knocking? ought to they be knocking?
Perfecto	Perfecto con V-ing
ought to I have knocked? ought to you have knocked? ought to she have knocked? ought to we have knocked? ought to you have knocked? ought to they have knocked?	ought to I have been knocking? ought to you have been knocking? ought to she have been knocking? ought to we have been knocking? ought to you have been knocking? ought to they have been knocking?

Forma interro-negativa

Forma simple	Forma con V-ing
ought I not to knock? ought you not to knock? ought she not to knock? ought we not to knock? ought you not to knock? ought they not to knock?	ought I not to be knocking? ought you not to be knocking? ought she not to be knocking? ought we not to be knocking? ought you not to be knocking? ought they not to be knocking?
Perfecto	Perfecto con V-ing
ought I not to have knocked? ought you not to have knocked? ought she not to have knocked? ought we not to have knocked? ought you not to have knocked? ought they not to have knocked?	ought I not to have been knocking? ought you not to have been knocking? ought she not to have been knocking? ought we not to have been knocking? ought you not to have been knocking? ought they not to have been knocking?