shall unfasten
Verbe régulier : unfasten - unfastened- unfastened
Traduction française : défaire - ouvrir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll unfasten
you'll unfasten
she'll unfasten
we'll unfasten
you'll unfasten
they'll unfasten 	I'll be unfastening
you'll be unfastening
she'll be unfastening
we'll be unfastening
you'll be unfastening
they'll be unfastening	I'll have unfastened
you'll have unfastened
she'll have unfastened
we'll have unfastened
you'll have unfastened
they'll have unfastened	I'll have been unfastening
you'll have been unfastening
she'll have been unfastening
we'll have been unfastening
you'll have been unfastening
they'll have been unfastening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shan't unfasten
you shan't unfasten
she shan't unfasten
we shan't unfasten
you shan't unfasten
they shan't unfasten 	I shan't be unfastening
you shan't be unfastening
she shan't be unfastening
we shan't be unfastening
you shan't be unfastening
they shan't be unfastening	I shan't have unfastened
you shan't have unfastened
she shan't have unfastened
we shan't have unfastened
you shan't have unfastened
they shan't have unfastened	I shan't have been unfastening
you shan't have been unfastening
she shan't have been unfastening
we shan't have been unfastening
you shan't have been unfastening
they shan't have been unfastening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I unfasten?
shall you unfasten?
shall she unfasten?
shall we unfasten?
shall you unfasten?
shall they unfasten? 	shall I be unfastening?
shall you be unfastening?
shall she be unfastening?
shall we be unfastening?
shall you be unfastening?
shall they be unfastening? 	shall I have unfastened?
shall you have unfastened?
shall she have unfastened?
shall we have unfastened?
shall you have unfastened?
shall they have unfastened? 	shall I have been unfastening?
shall you have been unfastening?
shall she have been unfastening?
shall we have been unfastening?
shall you have been unfastening?
shall they have been unfastening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shan't I unfasten?
shan't you unfasten?
shan't she unfasten?
shan't we unfasten?
shan't you unfasten?
shan't they unfasten? 	shan't I be unfastening?
shan't you be unfastening?
shan't she be unfastening?
shan't we be unfastening?
shan't you be unfastening?
shan't they be unfastening? 	shan't I have unfastened?
shan't you have unfastened?
shan't she have unfastened?
shan't we have unfastened?
shan't you have unfastened?
shan't they have unfastened? 	shan't I have been unfastening?
shan't you have been unfastening?
shan't she have been unfastening?
shan't we have been unfastening?
shan't you have been unfastening?
shan't they have been unfastening?