I could impose you could impose he could impose we could impose you could impose they could impose
Forma con V-ing
I could be imposing you could be imposing he could be imposing we could be imposing you could be imposing they could be imposing
Perfecto
I could have imposed you could have imposed he could have imposed we could have imposed you could have imposed they could have imposed
Perfecto con V-ing
I could have been imposing you could have been imposing he could have been imposing we could have been imposing you could have been imposing they could have been imposing
Negación
Forma simple
I could not impose you could not impose he could not impose we could not impose you could not impose they could not impose
Forma con V-ing
I could not be imposing you could not be imposing he could not be imposing we could not be imposing you could not be imposing they could not be imposing
Perfecto
I could not have imposed you could not have imposed he could not have imposed we could not have imposed you could not have imposed they could not have imposed
Perfecto con V-ing
I could not have been imposing you could not have been imposing he could not have been imposing we could not have been imposing you could not have been imposing they could not have been imposing
Forma interrogativa
Forma simple
could I impose? could you impose? could he impose? could we impose? could you impose? could they impose?
Forma con V-ing
could I be imposing? could you be imposing? could he be imposing? could we be imposing? could you be imposing? could they be imposing?
Perfecto
could I have imposed? could you have imposed? could he have imposed? could we have imposed? could you have imposed? could they have imposed?
Perfecto con V-ing
could I have been imposing? could you have been imposing? could he have been imposing? could we have been imposing? could you have been imposing? could they have been imposing?
Forma interro-negativa
Forma simple
could I not impose? could you not impose? could he not impose? could we not impose? could you not impose? could they not impose?
Forma con V-ing
could I not be imposing? could you not be imposing? could he not be imposing? could we not be imposing? could you not be imposing? could they not be imposing?
Perfecto
could I not have imposed? could you not have imposed? could he not have imposed? could we not have imposed? could you not have imposed? could they not have imposed?
Perfecto con V-ing
could I not have been imposing? could you not have been imposing? could he not have been imposing? could we not have been imposing? could you not have been imposing? could they not have been imposing?