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