Conjugação do verbo inglês
COULD OPPOSE

Verbo regular: oppose - opposed - opposed

Afirmação

Forma simple	Forma com V-ing
I could oppose you could oppose he could oppose we could oppose you could oppose they could oppose	I could be opposing you could be opposing he could be opposing we could be opposing you could be opposing they could be opposing
Perfeito	Perfeito com V-ing
I could have opposed you could have opposed he could have opposed we could have opposed you could have opposed they could have opposed	I could have been opposing you could have been opposing he could have been opposing we could have been opposing you could have been opposing they could have been opposing

Negação

Forma simple	Forma com V-ing
I could not oppose you could not oppose he could not oppose we could not oppose you could not oppose they could not oppose	I could not be opposing you could not be opposing he could not be opposing we could not be opposing you could not be opposing they could not be opposing
Perfeito	Perfeito com V-ing
I could not have opposed you could not have opposed he could not have opposed we could not have opposed you could not have opposed they could not have opposed	I could not have been opposing you could not have been opposing he could not have been opposing we could not have been opposing you could not have been opposing they could not have been opposing

Forma interrogativa

Forma simple	Forma com V-ing
could I oppose? could you oppose? could he oppose? could we oppose? could you oppose? could they oppose?	could I be opposing? could you be opposing? could he be opposing? could we be opposing? could you be opposing? could they be opposing?
Perfeito	Perfeito com V-ing
could I have opposed? could you have opposed? could he have opposed? could we have opposed? could you have opposed? could they have opposed?	could I have been opposing? could you have been opposing? could he have been opposing? could we have been opposing? could you have been opposing? could they have been opposing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not oppose? could you not oppose? could he not oppose? could we not oppose? could you not oppose? could they not oppose?	could I not be opposing? could you not be opposing? could he not be opposing? could we not be opposing? could you not be opposing? could they not be opposing?
Perfeito	Perfeito com V-ing
could I not have opposed? could you not have opposed? could he not have opposed? could we not have opposed? could you not have opposed? could they not have opposed?	could I not have been opposing? could you not have been opposing? could he not have been opposing? could we not have been opposing? could you not have been opposing? could they not have been opposing?