shall heighten
Verbo regular: heighten - heightened- heightened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall heighten
you shall heighten
she shall heighten
we shall heighten
you shall heighten
they shall heighten 	I shall be heightening
you shall be heightening
she shall be heightening
we shall be heightening
you shall be heightening
they shall be heightening	I shall have heightened
you shall have heightened
she shall have heightened
we shall have heightened
you shall have heightened
they shall have heightened	I shall have been heightening
you shall have been heightening
she shall have been heightening
we shall have been heightening
you shall have been heightening
they shall have been heightening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not heighten
you shall not heighten
she shall not heighten
we shall not heighten
you shall not heighten
they shall not heighten 	I shall not be heightening
you shall not be heightening
she shall not be heightening
we shall not be heightening
you shall not be heightening
they shall not be heightening	I shall not have heightened
you shall not have heightened
she shall not have heightened
we shall not have heightened
you shall not have heightened
they shall not have heightened	I shall not have been heightening
you shall not have been heightening
she shall not have been heightening
we shall not have been heightening
you shall not have been heightening
they shall not have been heightening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I heighten?
shall you heighten?
shall she heighten?
shall we heighten?
shall you heighten?
shall they heighten? 	shall I be heightening?
shall you be heightening?
shall she be heightening?
shall we be heightening?
shall you be heightening?
shall they be heightening? 	shall I have heightened?
shall you have heightened?
shall she have heightened?
shall we have heightened?
shall you have heightened?
shall they have heightened? 	shall I have been heightening?
shall you have been heightening?
shall she have been heightening?
shall we have been heightening?
shall you have been heightening?
shall they have been heightening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not heighten?
shall you not heighten?
shall she not heighten?
shall we not heighten?
shall you not heighten?
shall they not heighten? 	shall I not be heightening?
shall you not be heightening?
shall she not be heightening?
shall we not be heightening?
shall you not be heightening?
shall they not be heightening? 	shall I not have heightened?
shall you not have heightened?
shall she not have heightened?
shall we not have heightened?
shall you not have heightened?
shall they not have heightened? 	shall I not have been heightening?
shall you not have been heightening?
shall she not have been heightening?
shall we not have been heightening?
shall you not have been heightening?
shall they not have been heightening?