Verbo regular: preascertain - preascertained - preascertained
Afirmación
Forma simple
I shall preascertain you shall preascertain he shall preascertain we shall preascertain you shall preascertain they shall preascertain
Forma con V-ing
I shall be preascertaining you shall be preascertaining he shall be preascertaining we shall be preascertaining you shall be preascertaining they shall be preascertaining
Perfecto
I shall have preascertained you shall have preascertained he shall have preascertained we shall have preascertained you shall have preascertained they shall have preascertained
Perfecto con V-ing
I shall have been preascertaining you shall have been preascertaining he shall have been preascertaining we shall have been preascertaining you shall have been preascertaining they shall have been preascertaining
Negación
Forma simple
I shall not preascertain you shall not preascertain he shall not preascertain we shall not preascertain you shall not preascertain they shall not preascertain
Forma con V-ing
I shall not be preascertaining you shall not be preascertaining he shall not be preascertaining we shall not be preascertaining you shall not be preascertaining they shall not be preascertaining
Perfecto
I shall not have preascertained you shall not have preascertained he shall not have preascertained we shall not have preascertained you shall not have preascertained they shall not have preascertained
Perfecto con V-ing
I shall not have been preascertaining you shall not have been preascertaining he shall not have been preascertaining we shall not have been preascertaining you shall not have been preascertaining they shall not have been preascertaining
Forma interrogativa
Forma simple
shall I preascertain? shall you preascertain? shall he preascertain? shall we preascertain? shall you preascertain? shall they preascertain?
Forma con V-ing
shall I be preascertaining? shall you be preascertaining? shall he be preascertaining? shall we be preascertaining? shall you be preascertaining? shall they be preascertaining?
Perfecto
shall I have preascertained? shall you have preascertained? shall he have preascertained? shall we have preascertained? shall you have preascertained? shall they have preascertained?
Perfecto con V-ing
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 simple
shall I not preascertain? shall you not preascertain? shall he not preascertain? shall we not preascertain? shall you not preascertain? shall they not preascertain?
Forma con V-ing
shall I not be preascertaining? shall you not be preascertaining? shall he not be preascertaining? shall we not be preascertaining? shall you not be preascertaining? shall they not be preascertaining?
Perfecto
shall I not have preascertained? shall you not have preascertained? shall he not have preascertained? shall we not have preascertained? shall you not have preascertained? shall they not have preascertained?
Perfecto con V-ing
shall I not have been preascertaining? shall you not have been preascertaining? shall he not have been preascertaining? shall we not have been preascertaining? shall you not have been preascertaining? shall they not have been preascertaining?