ought to hiss
Verbo regular: hiss - hissed- hissed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to hiss
you ought to hiss
he ought to hiss
we ought to hiss
you ought to hiss
they ought to hiss 	I ought to be hissing
you ought to be hissing
he ought to be hissing
we ought to be hissing
you ought to be hissing
they ought to be hissing	I ought to have hissed
you ought to have hissed
he ought to have hissed
we ought to have hissed
you ought to have hissed
they ought to have hissed	I ought to have been hissing
you ought to have been hissing
he ought to have been hissing
we ought to have been hissing
you ought to have been hissing
they ought to have been hissing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to hiss
you ought not to hiss
he ought not to hiss
we ought not to hiss
you ought not to hiss
they ought not to hiss 	I ought not to hissing
you ought not to hissing
he ought not to hissing
we ought not to hissing
you ought not to hissing
they ought not to hissing	I ought not to have hissed
you ought not to have hissed
he ought not to have hissed
we ought not to have hissed
you ought not to have hissed
they ought not to have hissed	I ought not to have been hissing
you ought not to have been hissing
he ought not to have been hissing
we ought not to have been hissing
you ought not to have been hissing
they ought not to have been hissing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I hiss?
ought to you hiss?
ought to he hiss?
ought to we hiss?
ought to you hiss?
ought to they hiss? 	ought to I be hissing?
ought to you be hissing?
ought to he be hissing?
ought to we be hissing?
ought to you be hissing?
ought to they be hissing? 	ought to I have hissed?
ought to you have hissed?
ought to he have hissed?
ought to we have hissed?
ought to you have hissed?
ought to they have hissed? 	ought to I have been hissing?
ought to you have been hissing?
ought to he have been hissing?
ought to we have been hissing?
ought to you have been hissing?
ought to they have been hissing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to hiss?
ought you not to hiss?
ought he not to hiss?
ought we not to hiss?
ought you not to hiss?
ought they not to hiss? 	ought I not to be hissing?
ought you not to be hissing?
ought he not to be hissing?
ought we not to be hissing?
ought you not to be hissing?
ought they not to be hissing? 	ought I not to have hissed?
ought you not to have hissed?
ought he not to have hissed?
ought we not to have hissed?
ought you not to have hissed?
ought they not to have hissed? 	ought I not to have been hissing?
ought you not to have been hissing?
ought he not to have been hissing?
ought we not to have been hissing?
ought you not to have been hissing?
ought they not to have been hissing?