to ascertain
Verbo regular: ascertain - ascertained- ascertained

Indicativo 	
Presente 	Presente contínuo 	Pretérito 	Preterito contínuo 	
 do I not ascertain?
do you not ascertain?
doeshe not ascertain?
do we not ascertain?
do you not ascertain?
do they not ascertain? 	amI not ascertaining?
areyou not ascertaining?
ishe not ascertaining?
arewe not ascertaining?
areyou not ascertaining?
arethey not ascertaining? 	did I not ascertain?
did you not ascertain?
did he not ascertain?
did we not ascertain?
did you not ascertain?
did they not ascertain? 	wasI not ascertaining?
wereyou not ascertaining?
washe not ascertaining?
werewe not ascertaining?
wereyou not ascertaining?
werethey not ascertaining? 	
Presente perfeito 	Presente perfeito contínuo 	Mais perfeito 	Contínuo mais perfeito 	
 have I not ascertained?
have you not ascertained?
hashe not ascertained?
have we not ascertained?
have you not ascertained?
have they not ascertained? 	 have I not been ascertaining?
have you not been ascertaining?
hashe not been ascertaining?
have we not been ascertaining?
have you not been ascertaining?
have they not been ascertaining? 	had I not ascertained?
had you not ascertained?
had he not ascertained?
had we not ascertained?
had you not ascertained?
had they not ascertained? 	had I not been ascertaining?
had you not been ascertaining?
had he not been ascertaining?
had we not been ascertaining?
had you not been ascertaining?
had they not been ascertaining? 	
Futuro 	Futuro contínuo 	futuro perfeito 	futuro perfeito contínuo 	
will I not ascertain?
will you not ascertain?
will he not ascertain?
will we not ascertain?
will you not ascertain?
will they not ascertain? 	will I not be ascertaining?
will you not be ascertaining?
will he not be ascertaining?
will we not be ascertaining?
will you not be ascertaining?
will they not be ascertaining? 	will I not have ascertained?
will you not have ascertained?
will he not have ascertained?
will we not have ascertained?
will you not have ascertained?
will they not have ascertained? 	will I not have been ascertaining?
will you not have been ascertaining?
will he not have been ascertaining?
will we not have been ascertaining?
will you not have been ascertaining?
will they not have been ascertaining? 	

Condicional 	
Presente 	Presente contínuo 	Passado 	Passado contínuo 	
would I not ascertain?
would you not ascertain?
would he 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 he 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 he 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 he not have been ascertaining?
would we not have been ascertaining?
would you not have been ascertaining?
would they not have been ascertaining? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to ascertain 	 	-
-
- 	 	

Particípio 	
Presente 	Passado 	 	 	
ascertaining	ascertained