shall underestimate
Verbo regular: underestimate - underestimated- underestimated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall underestimate
you shall underestimate
he shall underestimate
we shall underestimate
you shall underestimate
they shall underestimate 	I shall be underestimating
you shall be underestimating
he shall be underestimating
we shall be underestimating
you shall be underestimating
they shall be underestimating	I shall have underestimated
you shall have underestimated
he shall have underestimated
we shall have underestimated
you shall have underestimated
they shall have underestimated	I shall have been underestimating
you shall have been underestimating
he shall have been underestimating
we shall have been underestimating
you shall have been underestimating
they shall have been underestimating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not underestimate
you shall not underestimate
he shall not underestimate
we shall not underestimate
you shall not underestimate
they shall not underestimate 	I shall not be underestimating
you shall not be underestimating
he shall not be underestimating
we shall not be underestimating
you shall not be underestimating
they shall not be underestimating	I shall not have underestimated
you shall not have underestimated
he shall not have underestimated
we shall not have underestimated
you shall not have underestimated
they shall not have underestimated	I shall not have been underestimating
you shall not have been underestimating
he shall not have been underestimating
we shall not have been underestimating
you shall not have been underestimating
they shall not have been underestimating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I underestimate?
shall you underestimate?
shall he underestimate?
shall we underestimate?
shall you underestimate?
shall they underestimate? 	shall I be underestimating?
shall you be underestimating?
shall he be underestimating?
shall we be underestimating?
shall you be underestimating?
shall they be underestimating? 	shall I have underestimated?
shall you have underestimated?
shall he have underestimated?
shall we have underestimated?
shall you have underestimated?
shall they have underestimated? 	shall I have been underestimating?
shall you have been underestimating?
shall he have been underestimating?
shall we have been underestimating?
shall you have been underestimating?
shall they have been underestimating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not underestimate?
shall you not underestimate?
shall he not underestimate?
shall we not underestimate?
shall you not underestimate?
shall they not underestimate? 	shall I not be underestimating?
shall you not be underestimating?
shall he not be underestimating?
shall we not be underestimating?
shall you not be underestimating?
shall they not be underestimating? 	shall I not have underestimated?
shall you not have underestimated?
shall he not have underestimated?
shall we not have underestimated?
shall you not have underestimated?
shall they not have underestimated? 	shall I not have been underestimating?
shall you not have been underestimating?
shall he not have been underestimating?
shall we not have been underestimating?
shall you not have been underestimating?
shall they not have been underestimating?