Conjugação do verbo inglês
COULD REVOLVE

Verbo regular: revolve - revolved - revolved

Afirmação

Forma simple	Forma com V-ing
I could revolve you could revolve she could revolve we could revolve you could revolve they could revolve	I could be revolving you could be revolving she could be revolving we could be revolving you could be revolving they could be revolving
Perfeito	Perfeito com V-ing
I could have revolved you could have revolved she could have revolved we could have revolved you could have revolved they could have revolved	I could have been revolving you could have been revolving she could have been revolving we could have been revolving you could have been revolving they could have been revolving

Negação

Forma simple	Forma com V-ing
I couldn't revolve you couldn't revolve she couldn't revolve we couldn't revolve you couldn't revolve they couldn't revolve	I couldn't be revolving you couldn't be revolving she couldn't be revolving we couldn't be revolving you couldn't be revolving they couldn't be revolving
Perfeito	Perfeito com V-ing
I couldn't have revolved you couldn't have revolved she couldn't have revolved we couldn't have revolved you couldn't have revolved they couldn't have revolved	I couldn't have been revolving you couldn't have been revolving she couldn't have been revolving we couldn't have been revolving you couldn't have been revolving they couldn't have been revolving

Forma interrogativa

Forma simple	Forma com V-ing
could I revolve? could you revolve? could she revolve? could we revolve? could you revolve? could they revolve?	could I be revolving? could you be revolving? could she be revolving? could we be revolving? could you be revolving? could they be revolving?
Perfeito	Perfeito com V-ing
could I have revolved? could you have revolved? could she have revolved? could we have revolved? could you have revolved? could they have revolved?	could I have been revolving? could you have been revolving? could she have been revolving? could we have been revolving? could you have been revolving? could they have been revolving?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I revolve? couldn't you revolve? couldn't she revolve? couldn't we revolve? couldn't you revolve? couldn't they revolve?	couldn't I be revolving? couldn't you be revolving? couldn't she be revolving? couldn't we be revolving? couldn't you be revolving? couldn't they be revolving?
Perfeito	Perfeito com V-ing
couldn't I have revolved? couldn't you have revolved? couldn't she have revolved? couldn't we have revolved? couldn't you have revolved? couldn't they have revolved?	couldn't I have been revolving? couldn't you have been revolving? couldn't she have been revolving? couldn't we have been revolving? couldn't you have been revolving? couldn't they have been revolving?