shall underestimate
Verbe régulier : underestimate - underestimated- underestimated
Traduction française : sous-estimer - mésestimer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll underestimate
you'll underestimate
he'll underestimate
we'll underestimate
you'll underestimate
they'll underestimate 	I'll be underestimating
you'll be underestimating
he'll be underestimating
we'll be underestimating
you'll be underestimating
they'll be underestimating	I'll have underestimated
you'll have underestimated
he'll have underestimated
we'll have underestimated
you'll have underestimated
they'll have underestimated	I'll have been underestimating
you'll have been underestimating
he'll have been underestimating
we'll have been underestimating
you'll have been underestimating
they'll have been underestimating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shan't underestimate
you shan't underestimate
he shan't underestimate
we shan't underestimate
you shan't underestimate
they shan't underestimate 	I shan't be underestimating
you shan't be underestimating
he shan't be underestimating
we shan't be underestimating
you shan't be underestimating
they shan't be underestimating	I shan't have underestimated
you shan't have underestimated
he shan't have underestimated
we shan't have underestimated
you shan't have underestimated
they shan't have underestimated	I shan't have been underestimating
you shan't have been underestimating
he shan't have been underestimating
we shan't have been underestimating
you shan't have been underestimating
they shan't have been underestimating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en 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? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shan't I underestimate?
shan't you underestimate?
shan't he underestimate?
shan't we underestimate?
shan't you underestimate?
shan't they underestimate? 	shan't I be underestimating?
shan't you be underestimating?
shan't he be underestimating?
shan't we be underestimating?
shan't you be underestimating?
shan't they be underestimating? 	shan't I have underestimated?
shan't you have underestimated?
shan't he have underestimated?
shan't we have underestimated?
shan't you have underestimated?
shan't they have underestimated? 	shan't I have been underestimating?
shan't you have been underestimating?
shan't he have been underestimating?
shan't we have been underestimating?
shan't you have been underestimating?
shan't they have been underestimating?