shall retain
Verbo regular: retain - retained- retained

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll retain
you'll retain
she'll retain
we'll retain
you'll retain
they'll retain 	I'll be retaining
you'll be retaining
she'll be retaining
we'll be retaining
you'll be retaining
they'll be retaining	I'll have retained
you'll have retained
she'll have retained
we'll have retained
you'll have retained
they'll have retained	I'll have been retaining
you'll have been retaining
she'll have been retaining
we'll have been retaining
you'll have been retaining
they'll have been retaining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shan't retain
you shan't retain
she shan't retain
we shan't retain
you shan't retain
they shan't retain 	I shan't be retaining
you shan't be retaining
she shan't be retaining
we shan't be retaining
you shan't be retaining
they shan't be retaining	I shan't have retained
you shan't have retained
she shan't have retained
we shan't have retained
you shan't have retained
they shan't have retained	I shan't have been retaining
you shan't have been retaining
she shan't have been retaining
we shan't have been retaining
you shan't have been retaining
they shan't have been retaining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I retain?
shall you retain?
shall she retain?
shall we retain?
shall you retain?
shall they retain? 	shall I be retaining?
shall you be retaining?
shall she be retaining?
shall we be retaining?
shall you be retaining?
shall they be retaining? 	shall I have retained?
shall you have retained?
shall she have retained?
shall we have retained?
shall you have retained?
shall they have retained? 	shall I have been retaining?
shall you have been retaining?
shall she have been retaining?
shall we have been retaining?
shall you have been retaining?
shall they have been retaining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shan't I retain?
shan't you retain?
shan't she retain?
shan't we retain?
shan't you retain?
shan't they retain? 	shan't I be retaining?
shan't you be retaining?
shan't she be retaining?
shan't we be retaining?
shan't you be retaining?
shan't they be retaining? 	shan't I have retained?
shan't you have retained?
shan't she have retained?
shan't we have retained?
shan't you have retained?
shan't they have retained? 	shan't I have been retaining?
shan't you have been retaining?
shan't she have been retaining?
shan't we have been retaining?
shan't you have been retaining?
shan't they have been retaining?