I can evolve you can evolve he can evolve we can evolve you can evolve they can evolve
Forma con V-ing
I can be evolving you can be evolving he can be evolving we can be evolving you can be evolving they can be evolving
Perfecto
I can have evolved you can have evolved he can have evolved we can have evolved you can have evolved they can have evolved
Perfecto con V-ing
I can have been evolving you can have been evolving he can have been evolving we can have been evolving you can have been evolving they can have been evolving
Negación
Forma simple
I can't evolve you can't evolve he can't evolve we can't evolve you can't evolve they can't evolve
Forma con V-ing
I can't be evolving you can't be evolving he can't be evolving we can't be evolving you can't be evolving they can't be evolving
Perfecto
I can't have evolved you can't have evolved he can't have evolved we can't have evolved you can't have evolved they can't have evolved
Perfecto con V-ing
I can't have been evolving you can't have been evolving he can't have been evolving we can't have been evolving you can't have been evolving they can't have been evolving
Forma interrogativa
Forma simple
can I evolve? can you evolve? can he evolve? can we evolve? can you evolve? can they evolve?
Forma con V-ing
can I be evolving? can you be evolving? can he be evolving? can we be evolving? can you be evolving? can they be evolving?
Perfecto
can I have evolved? can you have evolved? can he have evolved? can we have evolved? can you have evolved? can they have evolved?
Perfecto con V-ing
can I have been evolving? can you have been evolving? can he have been evolving? can we have been evolving? can you have been evolving? can they have been evolving?
Forma interro-negativa
Forma simple
can't I evolve? can't you evolve? can't he evolve? can't we evolve? can't you evolve? can't they evolve?
Forma con V-ing
can't I be evolving? can't you be evolving? can't he be evolving? can't we be evolving? can't you be evolving? can't they be evolving?
Perfecto
can't I have evolved? can't you have evolved? can't he have evolved? can't we have evolved? can't you have evolved? can't they have evolved?
Perfecto con V-ing
can't I have been evolving? can't you have been evolving? can't he have been evolving? can't we have been evolving? can't you have been evolving? can't they have been evolving?