will roister
Verbe régulier : roister - roistered- roistered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll roister
you'll roister
he'll roister
we'll roister
you'll roister
they'll roister 	I'll be roistering
you'll be roistering
he'll be roistering
we'll be roistering
you'll be roistering
they'll be roistering	I'll have roistered
you'll have roistered
he'll have roistered
we'll have roistered
you'll have roistered
they'll have roistered	I'll have been roistering
you'll have been roistering
he'll have been roistering
we'll have been roistering
you'll have been roistering
they'll have been roistering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I won't roister
you won't roister
he won't roister
we won't roister
you won't roister
they won't roister 	I won't be roistering
you won't be roistering
he won't be roistering
we won't be roistering
you won't be roistering
they won't be roistering	I won't have roistered
you won't have roistered
he won't have roistered
we won't have roistered
you won't have roistered
they won't have roistered	I won't have been roistering
you won't have been roistering
he won't have been roistering
we won't have been roistering
you won't have been roistering
they won't have been roistering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
will I roister?
will you roister?
will he roister?
will we roister?
will you roister?
will they roister? 	will I be roistering?
will you be roistering?
will he be roistering?
will we be roistering?
will you be roistering?
will they be roistering? 	will I have roistered?
will you have roistered?
will he have roistered?
will we have roistered?
will you have roistered?
will they have roistered? 	will I have been roistering?
will you have been roistering?
will he have been roistering?
will we have been roistering?
will you have been roistering?
will they have been roistering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
won't I roister?
won't you roister?
won't he roister?
won't we roister?
won't you roister?
won't they roister? 	won't I be roistering?
won't you be roistering?
won't he be roistering?
won't we be roistering?
won't you be roistering?
won't they be roistering? 	won't I have roistered?
won't you have roistered?
won't he have roistered?
won't we have roistered?
won't you have roistered?
won't they have roistered? 	won't I have been roistering?
won't you have been roistering?
won't he have been roistering?
won't we have been roistering?
won't you have been roistering?
won't they have been roistering?