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