to ascertain
Verbo regolare: ascertain - ascertained- ascertained

Indicativo 	
Presente 	Presente continuo 	Preterito 	Preterite continua 	
I do not ascertain
you do not ascertain
he doesnot ascertain
we do not ascertain
you do not ascertain
they do not ascertain 	Iamnot ascertaining
youarenot ascertaining
heisnot ascertaining
wearenot ascertaining
youarenot ascertaining
theyarenot ascertaining	I did not ascertain
you did not ascertain
he did not ascertain
we did not ascertain
you did not ascertain
they did not ascertain 	Iwasnot ascertaining
youwerenot ascertaining
hewasnot ascertaining
wewerenot ascertaining
youwerenot ascertaining
theywerenot ascertaining	
Presente perfetto 	Presente perfetto continuo 	Piuccheperfetto 	Piuccheperfetto continuo 	
I have not ascertained
you have not ascertained
hehasnot ascertained
we have not ascertained
you have not ascertained
they have not ascertained	I have not  been ascertaining
you have not  been ascertaining
hehasnot  been ascertaining
we have not  been ascertaining
you have not  been ascertaining
they have not  been ascertaining	I had not ascertained
you had not ascertained
he had not ascertained
we had not ascertained
you had not ascertained
they had not ascertained	I had not been ascertaining
you had not been ascertaining
he had not been ascertaining
we had not been ascertaining
you had not been ascertaining
they had not been ascertaining	
Futuro semplice 	Futuro continuo 	Futuro anteriore 	Futuro anteriore contínuo 	
I will not ascertain
you will not ascertain
he will not ascertain
we will not ascertain
you will not ascertain
they will not ascertain 	I will not be ascertaining
you will not be ascertaining
he will not be ascertaining
we will not be ascertaining
you will not be ascertaining
they will not be ascertaining	I will not have ascertained
you will not have ascertained
he will not have ascertained
we will not have ascertained
you will not have ascertained
they will not have ascertained	I will not have been ascertaining
you will not have been ascertaining
he will not have been ascertaining
we will not have been ascertaining
you will not have been ascertaining
they will not have been ascertaining	

Condizionale 	
Presente 	Presente continuo 	Passato 	Passato continuo 	
I would not ascertain
you would not ascertain
he 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
he 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
he 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
he would not have been ascertaining
we would not have been ascertaining
you would not have been ascertaining
they would not have been ascertaining	

Infinito 	
Imperativo 	
Infinito 	 	Imperativo 	 	
to ascertain 	 	do not ascertain
Let's not ascertain
do not ascertain 	 	

Participio 	
Presente 	Passato 	 	 	
ascertaining	ascertained