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