I'll be ascertaining you'll be ascertaining he'll be ascertaining we'll be ascertaining you'll be ascertaining they'll be ascertaining
Perfeito
I'll have ascertained you'll have ascertained he'll have ascertained we'll have ascertained you'll have ascertained they'll have ascertained
Perfeito com V-ing
I'll have been ascertaining you'll have been ascertaining he'll have been ascertaining we'll have been ascertaining you'll have been ascertaining they'll have been ascertaining
Negação
Forma simple
I shan't ascertain you shan't ascertain he shan't ascertain we shan't ascertain you shan't ascertain they shan't ascertain
Forma com V-ing
I shan't be ascertaining you shan't be ascertaining he shan't be ascertaining we shan't be ascertaining you shan't be ascertaining they shan't be ascertaining
Perfeito
I shan't have ascertained you shan't have ascertained he shan't have ascertained we shan't have ascertained you shan't have ascertained they shan't have ascertained
Perfeito com V-ing
I shan't have been ascertaining you shan't have been ascertaining he shan't have been ascertaining we shan't have been ascertaining you shan't have been ascertaining they shan't have been ascertaining
Forma interrogativa
Forma simple
shall I ascertain? shall you ascertain? shall he ascertain? shall we ascertain? shall you ascertain? shall they ascertain?
Forma com V-ing
shall I be ascertaining? shall you be ascertaining? shall he be ascertaining? shall we be ascertaining? shall you be ascertaining? shall they be ascertaining?
Perfeito
shall I have ascertained? shall you have ascertained? shall he have ascertained? shall we have ascertained? shall you have ascertained? shall they have ascertained?
Perfeito com V-ing
shall I have been ascertaining? shall you have been ascertaining? shall he have been ascertaining? shall we have been ascertaining? shall you have been ascertaining? shall they have been ascertaining?
Forma interro-Negação
Forma simple
shan't I ascertain? shan't you ascertain? shan't he ascertain? shan't we ascertain? shan't you ascertain? shan't they ascertain?
Forma com V-ing
shan't I be ascertaining? shan't you be ascertaining? shan't he be ascertaining? shan't we be ascertaining? shan't you be ascertaining? shan't they be ascertaining?
Perfeito
shan't I have ascertained? shan't you have ascertained? shan't he have ascertained? shan't we have ascertained? shan't you have ascertained? shan't they have ascertained?
Perfeito com V-ing
shan't I have been ascertaining? shan't you have been ascertaining? shan't he have been ascertaining? shan't we have been ascertaining? shan't you have been ascertaining? shan't they have been ascertaining?