could talk
Verbo regolare: talk - talked- talked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could talk
you could talk
she could talk
we could talk
you could talk
they could talk 	I could be talking
you could be talking
she could be talking
we could be talking
you could be talking
they could be talking	I could have talked
you could have talked
she could have talked
we could have talked
you could have talked
they could have talked	I could have been talking
you could have been talking
she could have been talking
we could have been talking
you could have been talking
they could have been talking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not talk
you could not talk
she could not talk
we could not talk
you could not talk
they could not talk 	I could not be talking
you could not be talking
she could not be talking
we could not be talking
you could not be talking
they could not be talking	I could not have talked
you could not have talked
she could not have talked
we could not have talked
you could not have talked
they could not have talked	I could not have been talking
you could not have been talking
she could not have been talking
we could not have been talking
you could not have been talking
they could not have been talking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I talk?
could you talk?
could she talk?
could we talk?
could you talk?
could they talk? 	could I be talking?
could you be talking?
could she be talking?
could we be talking?
could you be talking?
could they be talking? 	could I have talked?
could you have talked?
could she have talked?
could we have talked?
could you have talked?
could they have talked? 	could I have been talking?
could you have been talking?
could she have been talking?
could we have been talking?
could you have been talking?
could they have been talking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not talk?
could you not talk?
could she not talk?
could we not talk?
could you not talk?
could they not talk? 	could I not be talking?
could you not be talking?
could she not be talking?
could we not be talking?
could you not be talking?
could they not be talking? 	could I not have talked?
could you not have talked?
could she not have talked?
could we not have talked?
could you not have talked?
could they not have talked? 	could I not have been talking?
could you not have been talking?
could she not have been talking?
could we not have been talking?
could you not have been talking?
could they not have been talking?