I could dance you could dance he could dance we could dance you could dance they could dance
Forma com V-ing
I could be dancing you could be dancing he could be dancing we could be dancing you could be dancing they could be dancing
Perfeito
I could have danced you could have danced he could have danced we could have danced you could have danced they could have danced
Perfeito com V-ing
I could have been dancing you could have been dancing he could have been dancing we could have been dancing you could have been dancing they could have been dancing
Negação
Forma simple
I could not dance you could not dance he could not dance we could not dance you could not dance they could not dance
Forma com V-ing
I could not be dancing you could not be dancing he could not be dancing we could not be dancing you could not be dancing they could not be dancing
Perfeito
I could not have danced you could not have danced he could not have danced we could not have danced you could not have danced they could not have danced
Perfeito com V-ing
I could not have been dancing you could not have been dancing he could not have been dancing we could not have been dancing you could not have been dancing they could not have been dancing
Forma interrogativa
Forma simple
could I dance? could you dance? could he dance? could we dance? could you dance? could they dance?
Forma com V-ing
could I be dancing? could you be dancing? could he be dancing? could we be dancing? could you be dancing? could they be dancing?
Perfeito
could I have danced? could you have danced? could he have danced? could we have danced? could you have danced? could they have danced?
Perfeito com V-ing
could I have been dancing? could you have been dancing? could he have been dancing? could we have been dancing? could you have been dancing? could they have been dancing?
Forma interro-Negação
Forma simple
could I not dance? could you not dance? could he not dance? could we not dance? could you not dance? could they not dance?
Forma com V-ing
could I not be dancing? could you not be dancing? could he not be dancing? could we not be dancing? could you not be dancing? could they not be dancing?
Perfeito
could I not have danced? could you not have danced? could he not have danced? could we not have danced? could you not have danced? could they not have danced?
Perfeito com V-ing
could I not have been dancing? could you not have been dancing? could he not have been dancing? could we not have been dancing? could you not have been dancing? could they not have been dancing?