I'll be stacking you'll be stacking she'll be stacking we'll be stacking you'll be stacking they'll be stacking
Perfecto
I'll have stacked you'll have stacked she'll have stacked we'll have stacked you'll have stacked they'll have stacked
Perfecto con V-ing
I'll have been stacking you'll have been stacking she'll have been stacking we'll have been stacking you'll have been stacking they'll have been stacking
Negación
Forma simple
I shan't stack you shan't stack she shan't stack we shan't stack you shan't stack they shan't stack
Forma con V-ing
I shan't be stacking you shan't be stacking she shan't be stacking we shan't be stacking you shan't be stacking they shan't be stacking
Perfecto
I shan't have stacked you shan't have stacked she shan't have stacked we shan't have stacked you shan't have stacked they shan't have stacked
Perfecto con V-ing
I shan't have been stacking you shan't have been stacking she shan't have been stacking we shan't have been stacking you shan't have been stacking they shan't have been stacking
Forma interrogativa
Forma simple
shall I stack? shall you stack? shall she stack? shall we stack? shall you stack? shall they stack?
Forma con V-ing
shall I be stacking? shall you be stacking? shall she be stacking? shall we be stacking? shall you be stacking? shall they be stacking?
Perfecto
shall I have stacked? shall you have stacked? shall she have stacked? shall we have stacked? shall you have stacked? shall they have stacked?
Perfecto con V-ing
shall I have been stacking? shall you have been stacking? shall she have been stacking? shall we have been stacking? shall you have been stacking? shall they have been stacking?
Forma interro-negativa
Forma simple
shan't I stack? shan't you stack? shan't she stack? shan't we stack? shan't you stack? shan't they stack?
Forma con V-ing
shan't I be stacking? shan't you be stacking? shan't she be stacking? shan't we be stacking? shan't you be stacking? shan't they be stacking?
Perfecto
shan't I have stacked? shan't you have stacked? shan't she have stacked? shan't we have stacked? shan't you have stacked? shan't they have stacked?
Perfecto con V-ing
shan't I have been stacking? shan't you have been stacking? shan't she have been stacking? shan't we have been stacking? shan't you have been stacking? shan't they have been stacking?