I ought to sit you ought to sit she ought to sit we ought to sit you ought to sit they ought to sit
Forma com V-ing
I ought to be sitting you ought to be sitting she ought to be sitting we ought to be sitting you ought to be sitting they ought to be sitting
Perfeito
I ought to have sat you ought to have sat she ought to have sat we ought to have sat you ought to have sat they ought to have sat
Perfeito com V-ing
I ought to have been sitting you ought to have been sitting she ought to have been sitting we ought to have been sitting you ought to have been sitting they ought to have been sitting
Negação
Forma simple
I ought not to sit you ought not to sit she ought not to sit we ought not to sit you ought not to sit they ought not to sit
Forma com V-ing
I ought not to sitting you ought not to sitting she ought not to sitting we ought not to sitting you ought not to sitting they ought not to sitting
Perfeito
I ought not to have sat you ought not to have sat she ought not to have sat we ought not to have sat you ought not to have sat they ought not to have sat
Perfeito com V-ing
I ought not to have been sitting you ought not to have been sitting she ought not to have been sitting we ought not to have been sitting you ought not to have been sitting they ought not to have been sitting
Forma interrogativa
Forma simple
ought to I sit? ought to you sit? ought to she sit? ought to we sit? ought to you sit? ought to they sit?
Forma com V-ing
ought to I be sitting? ought to you be sitting? ought to she be sitting? ought to we be sitting? ought to you be sitting? ought to they be sitting?
Perfeito
ought to I have sat? ought to you have sat? ought to she have sat? ought to we have sat? ought to you have sat? ought to they have sat?
Perfeito com V-ing
ought to I have been sitting? ought to you have been sitting? ought to she have been sitting? ought to we have been sitting? ought to you have been sitting? ought to they have been sitting?
Forma interro-Negação
Forma simple
ought I not to sit? ought you not to sit? ought she not to sit? ought we not to sit? ought you not to sit? ought they not to sit?
Forma com V-ing
ought I not to be sitting? ought you not to be sitting? ought she not to be sitting? ought we not to be sitting? ought you not to be sitting? ought they not to be sitting?
Perfeito
ought I not to have sat? ought you not to have sat? ought she not to have sat? ought we not to have sat? ought you not to have sat? ought they not to have sat?
Perfeito com V-ing
ought I not to have been sitting? ought you not to have been sitting? ought she not to have been sitting? ought we not to have been sitting? ought you not to have been sitting? ought they not to have been sitting?