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