Conjugación del verbo inglés
COULD PHOTOENGRAVE

Verbo regular: photoengrave - photoengraved - photoengraved

Afirmación

Forma simple	Forma con V-ing
I could photoengrave you could photoengrave she could photoengrave we could photoengrave you could photoengrave they could photoengrave	I could be photoengraving you could be photoengraving she could be photoengraving we could be photoengraving you could be photoengraving they could be photoengraving
Perfecto	Perfecto con V-ing
I could have photoengraved you could have photoengraved she could have photoengraved we could have photoengraved you could have photoengraved they could have photoengraved	I could have been photoengraving you could have been photoengraving she could have been photoengraving we could have been photoengraving you could have been photoengraving they could have been photoengraving

Negación

Forma simple	Forma con V-ing
I couldn't photoengrave you couldn't photoengrave she couldn't photoengrave we couldn't photoengrave you couldn't photoengrave they couldn't photoengrave	I couldn't be photoengraving you couldn't be photoengraving she couldn't be photoengraving we couldn't be photoengraving you couldn't be photoengraving they couldn't be photoengraving
Perfecto	Perfecto con V-ing
I couldn't have photoengraved you couldn't have photoengraved she couldn't have photoengraved we couldn't have photoengraved you couldn't have photoengraved they couldn't have photoengraved	I couldn't have been photoengraving you couldn't have been photoengraving she couldn't have been photoengraving we couldn't have been photoengraving you couldn't have been photoengraving they couldn't have been photoengraving

Forma interrogativa

Forma simple	Forma con V-ing
could I photoengrave? could you photoengrave? could she photoengrave? could we photoengrave? could you photoengrave? could they photoengrave?	could I be photoengraving? could you be photoengraving? could she be photoengraving? could we be photoengraving? could you be photoengraving? could they be photoengraving?
Perfecto	Perfecto con V-ing
could I have photoengraved? could you have photoengraved? could she have photoengraved? could we have photoengraved? could you have photoengraved? could they have photoengraved?	could I have been photoengraving? could you have been photoengraving? could she have been photoengraving? could we have been photoengraving? could you have been photoengraving? could they have been photoengraving?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I photoengrave? couldn't you photoengrave? couldn't she photoengrave? couldn't we photoengrave? couldn't you photoengrave? couldn't they photoengrave?	couldn't I be photoengraving? couldn't you be photoengraving? couldn't she be photoengraving? couldn't we be photoengraving? couldn't you be photoengraving? couldn't they be photoengraving?
Perfecto	Perfecto con V-ing
couldn't I have photoengraved? couldn't you have photoengraved? couldn't she have photoengraved? couldn't we have photoengraved? couldn't you have photoengraved? couldn't they have photoengraved?	couldn't I have been photoengraving? couldn't you have been photoengraving? couldn't she have been photoengraving? couldn't we have been photoengraving? couldn't you have been photoengraving? couldn't they have been photoengraving?