shall preascertain
Verbo regolare: preascertain - preascertained- preascertained

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I'll preascertain
you'll preascertain
he'll preascertain
we'll preascertain
you'll preascertain
they'll preascertain 	I'll be preascertaining
you'll be preascertaining
he'll be preascertaining
we'll be preascertaining
you'll be preascertaining
they'll be preascertaining	I'll have preascertained
you'll have preascertained
he'll have preascertained
we'll have preascertained
you'll have preascertained
they'll have preascertained	I'll have been preascertaining
you'll have been preascertaining
he'll have been preascertaining
we'll have been preascertaining
you'll have been preascertaining
they'll have been preascertaining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shan't preascertain
you shan't preascertain
he shan't preascertain
we shan't preascertain
you shan't preascertain
they shan't preascertain 	I shan't be preascertaining
you shan't be preascertaining
he shan't be preascertaining
we shan't be preascertaining
you shan't be preascertaining
they shan't be preascertaining	I shan't have preascertained
you shan't have preascertained
he shan't have preascertained
we shan't have preascertained
you shan't have preascertained
they shan't have preascertained	I shan't have been preascertaining
you shan't have been preascertaining
he shan't have been preascertaining
we shan't have been preascertaining
you shan't have been preascertaining
they shan't have been preascertaining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I preascertain?
shall you preascertain?
shall he preascertain?
shall we preascertain?
shall you preascertain?
shall they preascertain? 	shall I be preascertaining?
shall you be preascertaining?
shall he be preascertaining?
shall we be preascertaining?
shall you be preascertaining?
shall they be preascertaining? 	shall I have preascertained?
shall you have preascertained?
shall he have preascertained?
shall we have preascertained?
shall you have preascertained?
shall they have preascertained? 	shall I have been preascertaining?
shall you have been preascertaining?
shall he have been preascertaining?
shall we have been preascertaining?
shall you have been preascertaining?
shall they have been preascertaining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shan't I preascertain?
shan't you preascertain?
shan't he preascertain?
shan't we preascertain?
shan't you preascertain?
shan't they preascertain? 	shan't I be preascertaining?
shan't you be preascertaining?
shan't he be preascertaining?
shan't we be preascertaining?
shan't you be preascertaining?
shan't they be preascertaining? 	shan't I have preascertained?
shan't you have preascertained?
shan't he have preascertained?
shan't we have preascertained?
shan't you have preascertained?
shan't they have preascertained? 	shan't I have been preascertaining?
shan't you have been preascertaining?
shan't he have been preascertaining?
shan't we have been preascertaining?
shan't you have been preascertaining?
shan't they have been preascertaining?