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