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