would ascertain
Verbe régulier : ascertain - ascertained- ascertained
Traduction française : établir - constater 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I would ascertain
you would ascertain
she would ascertain
we would ascertain
you would ascertain
they would ascertain 	I would be ascertaining
you would be ascertaining
she would be ascertaining
we would be ascertaining
you would be ascertaining
they would be ascertaining	I would have ascertained
you would have ascertained
she would have ascertained
we would have ascertained
you would have ascertained
they would have ascertained	I would have been ascertaining
you would have been ascertaining
she would have been ascertaining
we would have been ascertaining
you would have been ascertaining
they would have been ascertaining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I would not ascertain
you would not ascertain
she would not ascertain
we would not ascertain
you would not ascertain
they would not ascertain 	I would not be ascertaining
you would not be ascertaining
she would not be ascertaining
we would not be ascertaining
you would not be ascertaining
they would not be ascertaining	I would not have ascertained
you would not have ascertained
she would not have ascertained
we would not have ascertained
you would not have ascertained
they would not have ascertained	I would not have been ascertaining
you would not have been ascertaining
she would not have been ascertaining
we would not have been ascertaining
you would not have been ascertaining
they would not have been ascertaining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
would I ascertain?
would you ascertain?
would she ascertain?
would we ascertain?
would you ascertain?
would they ascertain? 	would I be ascertaining?
would you be ascertaining?
would she be ascertaining?
would we be ascertaining?
would you be ascertaining?
would they be ascertaining? 	would I have ascertained?
would you have ascertained?
would she have ascertained?
would we have ascertained?
would you have ascertained?
would they have ascertained? 	would I have been ascertaining?
would you have been ascertaining?
would she have been ascertaining?
would we have been ascertaining?
would you have been ascertaining?
would they have been ascertaining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
would I not ascertain?
would you not ascertain?
would she not ascertain?
would we not ascertain?
would you not ascertain?
would they not ascertain? 	would I not be ascertaining?
would you not be ascertaining?
would she not be ascertaining?
would we not be ascertaining?
would you not be ascertaining?
would they not be ascertaining? 	would I not have ascertained?
would you not have ascertained?
would she not have ascertained?
would we not have ascertained?
would you not have ascertained?
would they not have ascertained? 	would I not have been ascertaining?
would you not have been ascertaining?
would she not have been ascertaining?
would we not have been ascertaining?
would you not have been ascertaining?
would they not have been ascertaining?