shall hiss
Regular verb: hiss - hissed- hissed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall hiss
you shall hiss
she shall hiss
we shall hiss
you shall hiss
they shall hiss 	I shall be hissing
you shall be hissing
she shall be hissing
we shall be hissing
you shall be hissing
they shall be hissing	I shall have hissed
you shall have hissed
she shall have hissed
we shall have hissed
you shall have hissed
they shall have hissed	I shall have been hissing
you shall have been hissing
she shall have been hissing
we shall have been hissing
you shall have been hissing
they shall have been hissing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not hiss
you shall not hiss
she shall not hiss
we shall not hiss
you shall not hiss
they shall not hiss 	I shall not be hissing
you shall not be hissing
she shall not be hissing
we shall not be hissing
you shall not be hissing
they shall not be hissing	I shall not have hissed
you shall not have hissed
she shall not have hissed
we shall not have hissed
you shall not have hissed
they shall not have hissed	I shall not have been hissing
you shall not have been hissing
she shall not have been hissing
we shall not have been hissing
you shall not have been hissing
they shall not have been hissing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I hiss?
shall you hiss?
shall she hiss?
shall we hiss?
shall you hiss?
shall they hiss? 	shall I be hissing?
shall you be hissing?
shall she be hissing?
shall we be hissing?
shall you be hissing?
shall they be hissing? 	shall I have hissed?
shall you have hissed?
shall she have hissed?
shall we have hissed?
shall you have hissed?
shall they have hissed? 	shall I have been hissing?
shall you have been hissing?
shall she have been hissing?
shall we have been hissing?
shall you have been hissing?
shall they have been hissing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not hiss?
shall you not hiss?
shall she not hiss?
shall we not hiss?
shall you not hiss?
shall they not hiss? 	shall I not be hissing?
shall you not be hissing?
shall she not be hissing?
shall we not be hissing?
shall you not be hissing?
shall they not be hissing? 	shall I not have hissed?
shall you not have hissed?
shall she not have hissed?
shall we not have hissed?
shall you not have hissed?
shall they not have hissed? 	shall I not have been hissing?
shall you not have been hissing?
shall she not have been hissing?
shall we not have been hissing?
shall you not have been hissing?
shall they not have been hissing?