I ought to polish you ought to polish she ought to polish we ought to polish you ought to polish they ought to polish
V-ing form
I ought to be polishing you ought to be polishing she ought to be polishing we ought to be polishing you ought to be polishing they ought to be polishing
Perfect
I ought to have polished you ought to have polished she ought to have polished we ought to have polished you ought to have polished they ought to have polished
V-ing perfect
I ought to have been polishing you ought to have been polishing she ought to have been polishing we ought to have been polishing you ought to have been polishing they ought to have been polishing
Negation
Simple form
I oughtn't to polish you oughtn't to polish she oughtn't to polish we oughtn't to polish you oughtn't to polish they oughtn't to polish
V-ing form
I oughtn't to be polishing you oughtn't to be polishing she oughtn't to be polishing we oughtn't to be polishing you oughtn't to be polishing they oughtn't to be polishing
Perfect
I oughtn't to have polished you oughtn't to have polished she oughtn't to have polished we oughtn't to have polished you oughtn't to have polished they oughtn't to have polished
V-ing perfect
I oughtn't to have been polishing you oughtn't to have been polishing she oughtn't to have been polishing we oughtn't to have been polishing you oughtn't to have been polishing they oughtn't to have been polishing
Interrogative form
Simple form
ought to I polish? ought to you polish? ought to she polish? ought to we polish? ought to you polish? ought to they polish?
V-ing form
ought to I be polishing? ought to you be polishing? ought to she be polishing? ought to we be polishing? ought to you be polishing? ought to they be polishing?
Perfect
ought to I have polished? ought to you have polished? ought to she have polished? ought to we have polished? ought to you have polished? ought to they have polished?
V-ing perfect
ought to I have been polishing? ought to you have been polishing? ought to she have been polishing? ought to we have been polishing? ought to you have been polishing? ought to they have been polishing?
Interro-negative form
Simple form
oughtn't I to polish? oughtn't you to polish? oughtn't she to polish? oughtn't we to polish? oughtn't you to polish? oughtn't they to polish?
V-ing form
oughtn't I to be polishing? oughtn't you to be polishing? oughtn't she to be polishing? oughtn't we to be polishing? oughtn't you to be polishing? oughtn't they to be polishing?
Perfect
oughtn't I to have polished? oughtn't you to have polished? oughtn't she to have polished? oughtn't we to have polished? oughtn't you to have polished? oughtn't they to have polished?
V-ing perfect
oughtn't I to have been polishing? oughtn't you to have been polishing? oughtn't she to have been polishing? oughtn't we to have been polishing? oughtn't you to have been polishing? oughtn't they to have been polishing?