I'll be straightening you'll be straightening he'll be straightening we'll be straightening you'll be straightening they'll be straightening
Perfect
I'll have straightened you'll have straightened he'll have straightened we'll have straightened you'll have straightened they'll have straightened
V-ing perfect
I'll have been straightening you'll have been straightening he'll have been straightening we'll have been straightening you'll have been straightening they'll have been straightening
Negation
Simple form
I shan't straighten you shan't straighten he shan't straighten we shan't straighten you shan't straighten they shan't straighten
V-ing form
I shan't be straightening you shan't be straightening he shan't be straightening we shan't be straightening you shan't be straightening they shan't be straightening
Perfect
I shan't have straightened you shan't have straightened he shan't have straightened we shan't have straightened you shan't have straightened they shan't have straightened
V-ing perfect
I shan't have been straightening you shan't have been straightening he shan't have been straightening we shan't have been straightening you shan't have been straightening they shan't have been straightening
Interrogative form
Simple form
shall I straighten? shall you straighten? shall he straighten? shall we straighten? shall you straighten? shall they straighten?
V-ing form
shall I be straightening? shall you be straightening? shall he be straightening? shall we be straightening? shall you be straightening? shall they be straightening?
Perfect
shall I have straightened? shall you have straightened? shall he have straightened? shall we have straightened? shall you have straightened? shall they have straightened?
V-ing perfect
shall I have been straightening? shall you have been straightening? shall he have been straightening? shall we have been straightening? shall you have been straightening? shall they have been straightening?
Interro-negative form
Simple form
shan't I straighten? shan't you straighten? shan't he straighten? shan't we straighten? shan't you straighten? shan't they straighten?
V-ing form
shan't I be straightening? shan't you be straightening? shan't he be straightening? shan't we be straightening? shan't you be straightening? shan't they be straightening?
Perfect
shan't I have straightened? shan't you have straightened? shan't he have straightened? shan't we have straightened? shan't you have straightened? shan't they have straightened?
V-ing perfect
shan't I have been straightening? shan't you have been straightening? shan't he have been straightening? shan't we have been straightening? shan't you have been straightening? shan't they have been straightening?