Conjugação do verbo inglês
COULD POLISH

Verbo regular: polish - polished - polished

Afirmação

Forma simple	Forma com V-ing
I could polish you could polish he could polish we could polish you could polish they could polish	I could be polishing you could be polishing he could be polishing we could be polishing you could be polishing they could be polishing
Perfeito	Perfeito com V-ing
I could have polished you could have polished he could have polished we could have polished you could have polished they could have polished	I could have been polishing you could have been polishing he could have been polishing we could have been polishing you could have been polishing they could have been polishing

Negação

Forma simple	Forma com V-ing
I could not polish you could not polish he could not polish we could not polish you could not polish they could not polish	I could not be polishing you could not be polishing he could not be polishing we could not be polishing you could not be polishing they could not be polishing
Perfeito	Perfeito com V-ing
I could not have polished you could not have polished he could not have polished we could not have polished you could not have polished they could not have polished	I could not have been polishing you could not have been polishing he could not have been polishing we could not have been polishing you could not have been polishing they could not have been polishing

Forma interrogativa

Forma simple	Forma com V-ing
could I polish? could you polish? could he polish? could we polish? could you polish? could they polish?	could I be polishing? could you be polishing? could he be polishing? could we be polishing? could you be polishing? could they be polishing?
Perfeito	Perfeito com V-ing
could I have polished? could you have polished? could he have polished? could we have polished? could you have polished? could they have polished?	could I have been polishing? could you have been polishing? could he have been polishing? could we have been polishing? could you have been polishing? could they have been polishing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not polish? could you not polish? could he not polish? could we not polish? could you not polish? could they not polish?	could I not be polishing? could you not be polishing? could he not be polishing? could we not be polishing? could you not be polishing? could they not be polishing?
Perfeito	Perfeito com V-ing
could I not have polished? could you not have polished? could he not have polished? could we not have polished? could you not have polished? could they not have polished?	could I not have been polishing? could you not have been polishing? could he not have been polishing? could we not have been polishing? could you not have been polishing? could they not have been polishing?