I ought to grate you ought to grate he ought to grate we ought to grate you ought to grate they ought to grate
Forma com V-ing
I ought to be grating you ought to be grating he ought to be grating we ought to be grating you ought to be grating they ought to be grating
Perfeito
I ought to have grated you ought to have grated he ought to have grated we ought to have grated you ought to have grated they ought to have grated
Perfeito com V-ing
I ought to have been grating you ought to have been grating he ought to have been grating we ought to have been grating you ought to have been grating they ought to have been grating
Negação
Forma simple
I ought not to grate you ought not to grate he ought not to grate we ought not to grate you ought not to grate they ought not to grate
Forma com V-ing
I ought not to grating you ought not to grating he ought not to grating we ought not to grating you ought not to grating they ought not to grating
Perfeito
I ought not to have grated you ought not to have grated he ought not to have grated we ought not to have grated you ought not to have grated they ought not to have grated
Perfeito com V-ing
I ought not to have been grating you ought not to have been grating he ought not to have been grating we ought not to have been grating you ought not to have been grating they ought not to have been grating
Forma interrogativa
Forma simple
ought to I grate? ought to you grate? ought to he grate? ought to we grate? ought to you grate? ought to they grate?
Forma com V-ing
ought to I be grating? ought to you be grating? ought to he be grating? ought to we be grating? ought to you be grating? ought to they be grating?
Perfeito
ought to I have grated? ought to you have grated? ought to he have grated? ought to we have grated? ought to you have grated? ought to they have grated?
Perfeito com V-ing
ought to I have been grating? ought to you have been grating? ought to he have been grating? ought to we have been grating? ought to you have been grating? ought to they have been grating?
Forma interro-Negação
Forma simple
ought I not to grate? ought you not to grate? ought he not to grate? ought we not to grate? ought you not to grate? ought they not to grate?
Forma com V-ing
ought I not to be grating? ought you not to be grating? ought he not to be grating? ought we not to be grating? ought you not to be grating? ought they not to be grating?
Perfeito
ought I not to have grated? ought you not to have grated? ought he not to have grated? ought we not to have grated? ought you not to have grated? ought they not to have grated?
Perfeito com V-ing
ought I not to have been grating? ought you not to have been grating? ought he not to have been grating? ought we not to have been grating? ought you not to have been grating? ought they not to have been grating?