Conjugação do verbo inglês
COULD EFFACE

Verbo regular: efface - effaced - effaced

Afirmação

Forma simple	Forma com V-ing
I could efface you could efface she could efface we could efface you could efface they could efface	I could be effacing you could be effacing she could be effacing we could be effacing you could be effacing they could be effacing
Perfeito	Perfeito com V-ing
I could have effaced you could have effaced she could have effaced we could have effaced you could have effaced they could have effaced	I could have been effacing you could have been effacing she could have been effacing we could have been effacing you could have been effacing they could have been effacing

Negação

Forma simple	Forma com V-ing
I could not efface you could not efface she could not efface we could not efface you could not efface they could not efface	I could not be effacing you could not be effacing she could not be effacing we could not be effacing you could not be effacing they could not be effacing
Perfeito	Perfeito com V-ing
I could not have effaced you could not have effaced she could not have effaced we could not have effaced you could not have effaced they could not have effaced	I could not have been effacing you could not have been effacing she could not have been effacing we could not have been effacing you could not have been effacing they could not have been effacing

Forma interrogativa

Forma simple	Forma com V-ing
could I efface? could you efface? could she efface? could we efface? could you efface? could they efface?	could I be effacing? could you be effacing? could she be effacing? could we be effacing? could you be effacing? could they be effacing?
Perfeito	Perfeito com V-ing
could I have effaced? could you have effaced? could she have effaced? could we have effaced? could you have effaced? could they have effaced?	could I have been effacing? could you have been effacing? could she have been effacing? could we have been effacing? could you have been effacing? could they have been effacing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not efface? could you not efface? could she not efface? could we not efface? could you not efface? could they not efface?	could I not be effacing? could you not be effacing? could she not be effacing? could we not be effacing? could you not be effacing? could they not be effacing?
Perfeito	Perfeito com V-ing
could I not have effaced? could you not have effaced? could she not have effaced? could we not have effaced? could you not have effaced? could they not have effaced?	could I not have been effacing? could you not have been effacing? could she not have been effacing? could we not have been effacing? could you not have been effacing? could they not have been effacing?