may hiss
Verbe régulier : hiss - hissed- hissed
Traduction française : souffler - siffler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may hiss
you may hiss
he may hiss
we may hiss
you may hiss
they may hiss 	I may be hissing
you may be hissing
he may be hissing
we may be hissing
you may be hissing
they may be hissing	I may have hissed
you may have hissed
he may have hissed
we may have hissed
you may have hissed
they may have hissed	I may have been hissing
you may have been hissing
he may have been hissing
we may have been hissing
you may have been hissing
they may have been hissing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not hiss
you may not hiss
he may not hiss
we may not hiss
you may not hiss
they may not hiss 	I may not be hissing
you may not be hissing
he may not be hissing
we may not be hissing
you may not be hissing
they may not be hissing	I may not have hissed
you may not have hissed
he may not have hissed
we may not have hissed
you may not have hissed
they may not have hissed	I may not have been hissing
you may not have been hissing
he may not have been hissing
we may not have been hissing
you may not have been hissing
they may not have been hissing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I hiss?
may you hiss?
may he hiss?
may we hiss?
may you hiss?
may they hiss? 	may I be hissing?
may you be hissing?
may he be hissing?
may we be hissing?
may you be hissing?
may they be hissing? 	may I have hissed?
may you have hissed?
may he have hissed?
may we have hissed?
may you have hissed?
may they have hissed? 	may I have been hissing?
may you have been hissing?
may he have been hissing?
may we have been hissing?
may you have been hissing?
may they have been hissing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not hiss?
may you not hiss?
may he not hiss?
may we not hiss?
may you not hiss?
may they not hiss? 	may I not be hissing?
may you not be hissing?
may he not be hissing?
may we not be hissing?
may you not be hissing?
may they not be hissing? 	may I not have hissed?
may you not have hissed?
may he not have hissed?
may we not have hissed?
may you not have hissed?
may they not have hissed? 	may I not have been hissing?
may you not have been hissing?
may he not have been hissing?
may we not have been hissing?
may you not have been hissing?
may they not have been hissing?