I could evolve you could evolve she could evolve we could evolve you could evolve they could evolve
Forma com V-ing
I could be evolving you could be evolving she could be evolving we could be evolving you could be evolving they could be evolving
Perfeito
I could have evolved you could have evolved she could have evolved we could have evolved you could have evolved they could have evolved
Perfeito com V-ing
I could have been evolving you could have been evolving she could have been evolving we could have been evolving you could have been evolving they could have been evolving
Negação
Forma simple
I couldn't evolve you couldn't evolve she couldn't evolve we couldn't evolve you couldn't evolve they couldn't evolve
Forma com V-ing
I couldn't be evolving you couldn't be evolving she couldn't be evolving we couldn't be evolving you couldn't be evolving they couldn't be evolving
Perfeito
I couldn't have evolved you couldn't have evolved she couldn't have evolved we couldn't have evolved you couldn't have evolved they couldn't have evolved
Perfeito com V-ing
I couldn't have been evolving you couldn't have been evolving she couldn't have been evolving we couldn't have been evolving you couldn't have been evolving they couldn't have been evolving
Forma interrogativa
Forma simple
could I evolve? could you evolve? could she evolve? could we evolve? could you evolve? could they evolve?
Forma com V-ing
could I be evolving? could you be evolving? could she be evolving? could we be evolving? could you be evolving? could they be evolving?
Perfeito
could I have evolved? could you have evolved? could she have evolved? could we have evolved? could you have evolved? could they have evolved?
Perfeito com V-ing
could I have been evolving? could you have been evolving? could she have been evolving? could we have been evolving? could you have been evolving? could they have been evolving?
Forma interro-Negação
Forma simple
couldn't I evolve? couldn't you evolve? couldn't she evolve? couldn't we evolve? couldn't you evolve? couldn't they evolve?
Forma com V-ing
couldn't I be evolving? couldn't you be evolving? couldn't she be evolving? couldn't we be evolving? couldn't you be evolving? couldn't they be evolving?
Perfeito
couldn't I have evolved? couldn't you have evolved? couldn't she have evolved? couldn't we have evolved? couldn't you have evolved? couldn't they have evolved?
Perfeito com V-ing
couldn't I have been evolving? couldn't you have been evolving? couldn't she have been evolving? couldn't we have been evolving? couldn't you have been evolving? couldn't they have been evolving?