I ought to smooth you ought to smooth he ought to smooth we ought to smooth you ought to smooth they ought to smooth
V-ing form
I ought to be smoothing you ought to be smoothing he ought to be smoothing we ought to be smoothing you ought to be smoothing they ought to be smoothing
Perfect
I ought to have smoothed you ought to have smoothed he ought to have smoothed we ought to have smoothed you ought to have smoothed they ought to have smoothed
V-ing perfect
I ought to have been smoothing you ought to have been smoothing he ought to have been smoothing we ought to have been smoothing you ought to have been smoothing they ought to have been smoothing
Negation
Simple form
I oughtn't to smooth you oughtn't to smooth he oughtn't to smooth we oughtn't to smooth you oughtn't to smooth they oughtn't to smooth
V-ing form
I oughtn't to be smoothing you oughtn't to be smoothing he oughtn't to be smoothing we oughtn't to be smoothing you oughtn't to be smoothing they oughtn't to be smoothing
Perfect
I oughtn't to have smoothed you oughtn't to have smoothed he oughtn't to have smoothed we oughtn't to have smoothed you oughtn't to have smoothed they oughtn't to have smoothed
V-ing perfect
I oughtn't to have been smoothing you oughtn't to have been smoothing he oughtn't to have been smoothing we oughtn't to have been smoothing you oughtn't to have been smoothing they oughtn't to have been smoothing
Interrogative form
Simple form
ought to I smooth? ought to you smooth? ought to he smooth? ought to we smooth? ought to you smooth? ought to they smooth?
V-ing form
ought to I be smoothing? ought to you be smoothing? ought to he be smoothing? ought to we be smoothing? ought to you be smoothing? ought to they be smoothing?
Perfect
ought to I have smoothed? ought to you have smoothed? ought to he have smoothed? ought to we have smoothed? ought to you have smoothed? ought to they have smoothed?
V-ing perfect
ought to I have been smoothing? ought to you have been smoothing? ought to he have been smoothing? ought to we have been smoothing? ought to you have been smoothing? ought to they have been smoothing?
Interro-negative form
Simple form
oughtn't I to smooth? oughtn't you to smooth? oughtn't he to smooth? oughtn't we to smooth? oughtn't you to smooth? oughtn't they to smooth?
V-ing form
oughtn't I to be smoothing? oughtn't you to be smoothing? oughtn't he to be smoothing? oughtn't we to be smoothing? oughtn't you to be smoothing? oughtn't they to be smoothing?
Perfect
oughtn't I to have smoothed? oughtn't you to have smoothed? oughtn't he to have smoothed? oughtn't we to have smoothed? oughtn't you to have smoothed? oughtn't they to have smoothed?
V-ing perfect
oughtn't I to have been smoothing? oughtn't you to have been smoothing? oughtn't he to have been smoothing? oughtn't we to have been smoothing? oughtn't you to have been smoothing? oughtn't they to have been smoothing?