I'll be building you'll be building he'll be building we'll be building you'll be building they'll be building
Perfecto
I'll have built you'll have built he'll have built we'll have built you'll have built they'll have built
Perfecto con V-ing
I'll have been building you'll have been building he'll have been building we'll have been building you'll have been building they'll have been building
Negación
Forma simple
I shan't build you shan't build he shan't build we shan't build you shan't build they shan't build
Forma con V-ing
I shan't be building you shan't be building he shan't be building we shan't be building you shan't be building they shan't be building
Perfecto
I shan't have built you shan't have built he shan't have built we shan't have built you shan't have built they shan't have built
Perfecto con V-ing
I shan't have been building you shan't have been building he shan't have been building we shan't have been building you shan't have been building they shan't have been building
Forma interrogativa
Forma simple
shall I build? shall you build? shall he build? shall we build? shall you build? shall they build?
Forma con V-ing
shall I be building? shall you be building? shall he be building? shall we be building? shall you be building? shall they be building?
Perfecto
shall I have built? shall you have built? shall he have built? shall we have built? shall you have built? shall they have built?
Perfecto con V-ing
shall I have been building? shall you have been building? shall he have been building? shall we have been building? shall you have been building? shall they have been building?
Forma interro-negativa
Forma simple
shan't I build? shan't you build? shan't he build? shan't we build? shan't you build? shan't they build?
Forma con V-ing
shan't I be building? shan't you be building? shan't he be building? shan't we be building? shan't you be building? shan't they be building?
Perfecto
shan't I have built? shan't you have built? shan't he have built? shan't we have built? shan't you have built? shan't they have built?
Perfecto con V-ing
shan't I have been building? shan't you have been building? shan't he have been building? shan't we have been building? shan't you have been building? shan't they have been building?