Conjugação do verbo inglês
COULD MICROFILM

Verbo regular: microfilm - microfilmed - microfilmed

Afirmação

Forma simple	Forma com V-ing
I could microfilm you could microfilm he could microfilm we could microfilm you could microfilm they could microfilm	I could be microfilming you could be microfilming he could be microfilming we could be microfilming you could be microfilming they could be microfilming
Perfeito	Perfeito com V-ing
I could have microfilmed you could have microfilmed he could have microfilmed we could have microfilmed you could have microfilmed they could have microfilmed	I could have been microfilming you could have been microfilming he could have been microfilming we could have been microfilming you could have been microfilming they could have been microfilming

Negação

Forma simple	Forma com V-ing
I couldn't microfilm you couldn't microfilm he couldn't microfilm we couldn't microfilm you couldn't microfilm they couldn't microfilm	I couldn't be microfilming you couldn't be microfilming he couldn't be microfilming we couldn't be microfilming you couldn't be microfilming they couldn't be microfilming
Perfeito	Perfeito com V-ing
I couldn't have microfilmed you couldn't have microfilmed he couldn't have microfilmed we couldn't have microfilmed you couldn't have microfilmed they couldn't have microfilmed	I couldn't have been microfilming you couldn't have been microfilming he couldn't have been microfilming we couldn't have been microfilming you couldn't have been microfilming they couldn't have been microfilming

Forma interrogativa

Forma simple	Forma com V-ing
could I microfilm? could you microfilm? could he microfilm? could we microfilm? could you microfilm? could they microfilm?	could I be microfilming? could you be microfilming? could he be microfilming? could we be microfilming? could you be microfilming? could they be microfilming?
Perfeito	Perfeito com V-ing
could I have microfilmed? could you have microfilmed? could he have microfilmed? could we have microfilmed? could you have microfilmed? could they have microfilmed?	could I have been microfilming? could you have been microfilming? could he have been microfilming? could we have been microfilming? could you have been microfilming? could they have been microfilming?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I microfilm? couldn't you microfilm? couldn't he microfilm? couldn't we microfilm? couldn't you microfilm? couldn't they microfilm?	couldn't I be microfilming? couldn't you be microfilming? couldn't he be microfilming? couldn't we be microfilming? couldn't you be microfilming? couldn't they be microfilming?
Perfeito	Perfeito com V-ing
couldn't I have microfilmed? couldn't you have microfilmed? couldn't he have microfilmed? couldn't we have microfilmed? couldn't you have microfilmed? couldn't they have microfilmed?	couldn't I have been microfilming? couldn't you have been microfilming? couldn't he have been microfilming? couldn't we have been microfilming? couldn't you have been microfilming? couldn't they have been microfilming?