shall corroborate
Verbo regular: corroborate - corroborated- corroborated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall corroborate
you shall corroborate
she shall corroborate
we shall corroborate
you shall corroborate
they shall corroborate 	I shall be corroborating
you shall be corroborating
she shall be corroborating
we shall be corroborating
you shall be corroborating
they shall be corroborating	I shall have corroborated
you shall have corroborated
she shall have corroborated
we shall have corroborated
you shall have corroborated
they shall have corroborated	I shall have been corroborating
you shall have been corroborating
she shall have been corroborating
we shall have been corroborating
you shall have been corroborating
they shall have been corroborating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not corroborate
you shall not corroborate
she shall not corroborate
we shall not corroborate
you shall not corroborate
they shall not corroborate 	I shall not be corroborating
you shall not be corroborating
she shall not be corroborating
we shall not be corroborating
you shall not be corroborating
they shall not be corroborating	I shall not have corroborated
you shall not have corroborated
she shall not have corroborated
we shall not have corroborated
you shall not have corroborated
they shall not have corroborated	I shall not have been corroborating
you shall not have been corroborating
she shall not have been corroborating
we shall not have been corroborating
you shall not have been corroborating
they shall not have been corroborating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I corroborate?
shall you corroborate?
shall she corroborate?
shall we corroborate?
shall you corroborate?
shall they corroborate? 	shall I be corroborating?
shall you be corroborating?
shall she be corroborating?
shall we be corroborating?
shall you be corroborating?
shall they be corroborating? 	shall I have corroborated?
shall you have corroborated?
shall she have corroborated?
shall we have corroborated?
shall you have corroborated?
shall they have corroborated? 	shall I have been corroborating?
shall you have been corroborating?
shall she have been corroborating?
shall we have been corroborating?
shall you have been corroborating?
shall they have been corroborating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not corroborate?
shall you not corroborate?
shall she not corroborate?
shall we not corroborate?
shall you not corroborate?
shall they not corroborate? 	shall I not be corroborating?
shall you not be corroborating?
shall she not be corroborating?
shall we not be corroborating?
shall you not be corroborating?
shall they not be corroborating? 	shall I not have corroborated?
shall you not have corroborated?
shall she not have corroborated?
shall we not have corroborated?
shall you not have corroborated?
shall they not have corroborated? 	shall I not have been corroborating?
shall you not have been corroborating?
shall she not have been corroborating?
shall we not have been corroborating?
shall you not have been corroborating?
shall they not have been corroborating?