shall further
Verbo regular: further - furthered- furthered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall further
you shall further
he shall further
we shall further
you shall further
they shall further 	I shall be furthering
you shall be furthering
he shall be furthering
we shall be furthering
you shall be furthering
they shall be furthering	I shall have furthered
you shall have furthered
he shall have furthered
we shall have furthered
you shall have furthered
they shall have furthered	I shall have been furthering
you shall have been furthering
he shall have been furthering
we shall have been furthering
you shall have been furthering
they shall have been furthering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not further
you shall not further
he shall not further
we shall not further
you shall not further
they shall not further 	I shall not be furthering
you shall not be furthering
he shall not be furthering
we shall not be furthering
you shall not be furthering
they shall not be furthering	I shall not have furthered
you shall not have furthered
he shall not have furthered
we shall not have furthered
you shall not have furthered
they shall not have furthered	I shall not have been furthering
you shall not have been furthering
he shall not have been furthering
we shall not have been furthering
you shall not have been furthering
they shall not have been furthering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I further?
shall you further?
shall he further?
shall we further?
shall you further?
shall they further? 	shall I be furthering?
shall you be furthering?
shall he be furthering?
shall we be furthering?
shall you be furthering?
shall they be furthering? 	shall I have furthered?
shall you have furthered?
shall he have furthered?
shall we have furthered?
shall you have furthered?
shall they have furthered? 	shall I have been furthering?
shall you have been furthering?
shall he have been furthering?
shall we have been furthering?
shall you have been furthering?
shall they have been furthering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not further?
shall you not further?
shall he not further?
shall we not further?
shall you not further?
shall they not further? 	shall I not be furthering?
shall you not be furthering?
shall he not be furthering?
shall we not be furthering?
shall you not be furthering?
shall they not be furthering? 	shall I not have furthered?
shall you not have furthered?
shall he not have furthered?
shall we not have furthered?
shall you not have furthered?
shall they not have furthered? 	shall I not have been furthering?
shall you not have been furthering?
shall he not have been furthering?
shall we not have been furthering?
shall you not have been furthering?
shall they not have been furthering?