I could leave you could leave he could leave we could leave you could leave they could leave
Forma con V-ing
I could be leaving you could be leaving he could be leaving we could be leaving you could be leaving they could be leaving
Perfetto
I could have left you could have left he could have left we could have left you could have left they could have left
Perfetto con V-ing
I could have been leaving you could have been leaving he could have been leaving we could have been leaving you could have been leaving they could have been leaving
Negazione
Forma semplice
I could not leave you could not leave he could not leave we could not leave you could not leave they could not leave
Forma con V-ing
I could not be leaving you could not be leaving he could not be leaving we could not be leaving you could not be leaving they could not be leaving
Perfetto
I could not have left you could not have left he could not have left we could not have left you could not have left they could not have left
Perfetto con V-ing
I could not have been leaving you could not have been leaving he could not have been leaving we could not have been leaving you could not have been leaving they could not have been leaving
Forma interrogativa
Forma semplice
could I leave? could you leave? could he leave? could we leave? could you leave? could they leave?
Forma con V-ing
could I be leaving? could you be leaving? could he be leaving? could we be leaving? could you be leaving? could they be leaving?
Perfetto
could I have left? could you have left? could he have left? could we have left? could you have left? could they have left?
Perfetto con V-ing
could I have been leaving? could you have been leaving? could he have been leaving? could we have been leaving? could you have been leaving? could they have been leaving?
Forma interro-negativa
Forma semplice
could I not leave? could you not leave? could he not leave? could we not leave? could you not leave? could they not leave?
Forma con V-ing
could I not be leaving? could you not be leaving? could he not be leaving? could we not be leaving? could you not be leaving? could they not be leaving?
Perfetto
could I not have left? could you not have left? could he not have left? could we not have left? could you not have left? could they not have left?
Perfetto con V-ing
could I not have been leaving? could you not have been leaving? could he not have been leaving? could we not have been leaving? could you not have been leaving? could they not have been leaving?