could kill
Verbo regolare: kill - killed- killed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could kill
you could kill
he could kill
we could kill
you could kill
they could kill 	I could be killing
you could be killing
he could be killing
we could be killing
you could be killing
they could be killing	I could have killed
you could have killed
he could have killed
we could have killed
you could have killed
they could have killed	I could have been killing
you could have been killing
he could have been killing
we could have been killing
you could have been killing
they could have been killing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not kill
you could not kill
he could not kill
we could not kill
you could not kill
they could not kill 	I could not be killing
you could not be killing
he could not be killing
we could not be killing
you could not be killing
they could not be killing	I could not have killed
you could not have killed
he could not have killed
we could not have killed
you could not have killed
they could not have killed	I could not have been killing
you could not have been killing
he could not have been killing
we could not have been killing
you could not have been killing
they could not have been killing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I kill?
could you kill?
could he kill?
could we kill?
could you kill?
could they kill? 	could I be killing?
could you be killing?
could he be killing?
could we be killing?
could you be killing?
could they be killing? 	could I have killed?
could you have killed?
could he have killed?
could we have killed?
could you have killed?
could they have killed? 	could I have been killing?
could you have been killing?
could he have been killing?
could we have been killing?
could you have been killing?
could they have been killing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not kill?
could you not kill?
could he not kill?
could we not kill?
could you not kill?
could they not kill? 	could I not be killing?
could you not be killing?
could he not be killing?
could we not be killing?
could you not be killing?
could they not be killing? 	could I not have killed?
could you not have killed?
could he not have killed?
could we not have killed?
could you not have killed?
could they not have killed? 	could I not have been killing?
could you not have been killing?
could he not have been killing?
could we not have been killing?
could you not have been killing?
could they not have been killing?