Conjugación del verbo inglés
COULD DISAPPEAR

Verbo regular: disappear - disappeared - disappeared

Afirmación

Forma simple	Forma con V-ing
I could disappear you could disappear he could disappear we could disappear you could disappear they could disappear	I could be disappearing you could be disappearing he could be disappearing we could be disappearing you could be disappearing they could be disappearing
Perfecto	Perfecto con V-ing
I could have disappeared you could have disappeared he could have disappeared we could have disappeared you could have disappeared they could have disappeared	I could have been disappearing you could have been disappearing he could have been disappearing we could have been disappearing you could have been disappearing they could have been disappearing

Negación

Forma simple	Forma con V-ing
I could not disappear you could not disappear he could not disappear we could not disappear you could not disappear they could not disappear	I could not be disappearing you could not be disappearing he could not be disappearing we could not be disappearing you could not be disappearing they could not be disappearing
Perfecto	Perfecto con V-ing
I could not have disappeared you could not have disappeared he could not have disappeared we could not have disappeared you could not have disappeared they could not have disappeared	I could not have been disappearing you could not have been disappearing he could not have been disappearing we could not have been disappearing you could not have been disappearing they could not have been disappearing

Forma interrogativa

Forma simple	Forma con V-ing
could I disappear? could you disappear? could he disappear? could we disappear? could you disappear? could they disappear?	could I be disappearing? could you be disappearing? could he be disappearing? could we be disappearing? could you be disappearing? could they be disappearing?
Perfecto	Perfecto con V-ing
could I have disappeared? could you have disappeared? could he have disappeared? could we have disappeared? could you have disappeared? could they have disappeared?	could I have been disappearing? could you have been disappearing? could he have been disappearing? could we have been disappearing? could you have been disappearing? could they have been disappearing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not disappear? could you not disappear? could he not disappear? could we not disappear? could you not disappear? could they not disappear?	could I not be disappearing? could you not be disappearing? could he not be disappearing? could we not be disappearing? could you not be disappearing? could they not be disappearing?
Perfecto	Perfecto con V-ing
could I not have disappeared? could you not have disappeared? could he not have disappeared? could we not have disappeared? could you not have disappeared? could they not have disappeared?	could I not have been disappearing? could you not have been disappearing? could he not have been disappearing? could we not have been disappearing? could you not have been disappearing? could they not have been disappearing?