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