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