Conjugación del verbo inglés
COULD DISAPPEAR

Verbo regular: disappear - disappeared - disappeared

Afirmación

Forma simple	Forma con V-ing
I could disappear you could disappear she could disappear we could disappear you could disappear they could disappear	I could be disappearing you could be disappearing she 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 she 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 she 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 couldn't disappear you couldn't disappear she couldn't disappear we couldn't disappear you couldn't disappear they couldn't disappear	I couldn't be disappearing you couldn't be disappearing she couldn't be disappearing we couldn't be disappearing you couldn't be disappearing they couldn't be disappearing
Perfecto	Perfecto con V-ing
I couldn't have disappeared you couldn't have disappeared she couldn't have disappeared we couldn't have disappeared you couldn't have disappeared they couldn't have disappeared	I couldn't have been disappearing you couldn't have been disappearing she couldn't have been disappearing we couldn't have been disappearing you couldn't have been disappearing they couldn't have been disappearing

Forma interrogativa

Forma simple	Forma con V-ing
could I disappear? could you disappear? could she disappear? could we disappear? could you disappear? could they disappear?	could I be disappearing? could you be disappearing? could she 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 she 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 she 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
couldn't I disappear? couldn't you disappear? couldn't she disappear? couldn't we disappear? couldn't you disappear? couldn't they disappear?	couldn't I be disappearing? couldn't you be disappearing? couldn't she be disappearing? couldn't we be disappearing? couldn't you be disappearing? couldn't they be disappearing?
Perfecto	Perfecto con V-ing
couldn't I have disappeared? couldn't you have disappeared? couldn't she have disappeared? couldn't we have disappeared? couldn't you have disappeared? couldn't they have disappeared?	couldn't I have been disappearing? couldn't you have been disappearing? couldn't she have been disappearing? couldn't we have been disappearing? couldn't you have been disappearing? couldn't they have been disappearing?