I could fix you could fix he could fix we could fix you could fix they could fix
Forma com V-ing
I could be fixing you could be fixing he could be fixing we could be fixing you could be fixing they could be fixing
Perfeito
I could have fixed you could have fixed he could have fixed we could have fixed you could have fixed they could have fixed
Perfeito com V-ing
I could have been fixing you could have been fixing he could have been fixing we could have been fixing you could have been fixing they could have been fixing
Negação
Forma simple
I could not fix you could not fix he could not fix we could not fix you could not fix they could not fix
Forma com V-ing
I could not be fixing you could not be fixing he could not be fixing we could not be fixing you could not be fixing they could not be fixing
Perfeito
I could not have fixed you could not have fixed he could not have fixed we could not have fixed you could not have fixed they could not have fixed
Perfeito com V-ing
I could not have been fixing you could not have been fixing he could not have been fixing we could not have been fixing you could not have been fixing they could not have been fixing
Forma interrogativa
Forma simple
could I fix? could you fix? could he fix? could we fix? could you fix? could they fix?
Forma com V-ing
could I be fixing? could you be fixing? could he be fixing? could we be fixing? could you be fixing? could they be fixing?
Perfeito
could I have fixed? could you have fixed? could he have fixed? could we have fixed? could you have fixed? could they have fixed?
Perfeito com V-ing
could I have been fixing? could you have been fixing? could he have been fixing? could we have been fixing? could you have been fixing? could they have been fixing?
Forma interro-Negação
Forma simple
could I not fix? could you not fix? could he not fix? could we not fix? could you not fix? could they not fix?
Forma com V-ing
could I not be fixing? could you not be fixing? could he not be fixing? could we not be fixing? could you not be fixing? could they not be fixing?
Perfeito
could I not have fixed? could you not have fixed? could he not have fixed? could we not have fixed? could you not have fixed? could they not have fixed?
Perfeito com V-ing
could I not have been fixing? could you not have been fixing? could he not have been fixing? could we not have been fixing? could you not have been fixing? could they not have been fixing?