I could afforest you could afforest he could afforest we could afforest you could afforest they could afforest
Forma con V-ing
I could be afforesting you could be afforesting he could be afforesting we could be afforesting you could be afforesting they could be afforesting
Perfecto
I could have afforested you could have afforested he could have afforested we could have afforested you could have afforested they could have afforested
Perfecto con V-ing
I could have been afforesting you could have been afforesting he could have been afforesting we could have been afforesting you could have been afforesting they could have been afforesting
Negación
Forma simple
I could not afforest you could not afforest he could not afforest we could not afforest you could not afforest they could not afforest
Forma con V-ing
I could not be afforesting you could not be afforesting he could not be afforesting we could not be afforesting you could not be afforesting they could not be afforesting
Perfecto
I could not have afforested you could not have afforested he could not have afforested we could not have afforested you could not have afforested they could not have afforested
Perfecto con V-ing
I could not have been afforesting you could not have been afforesting he could not have been afforesting we could not have been afforesting you could not have been afforesting they could not have been afforesting
Forma interrogativa
Forma simple
could I afforest? could you afforest? could he afforest? could we afforest? could you afforest? could they afforest?
Forma con V-ing
could I be afforesting? could you be afforesting? could he be afforesting? could we be afforesting? could you be afforesting? could they be afforesting?
Perfecto
could I have afforested? could you have afforested? could he have afforested? could we have afforested? could you have afforested? could they have afforested?
Perfecto con V-ing
could I have been afforesting? could you have been afforesting? could he have been afforesting? could we have been afforesting? could you have been afforesting? could they have been afforesting?
Forma interro-negativa
Forma simple
could I not afforest? could you not afforest? could he not afforest? could we not afforest? could you not afforest? could they not afforest?
Forma con V-ing
could I not be afforesting? could you not be afforesting? could he not be afforesting? could we not be afforesting? could you not be afforesting? could they not be afforesting?
Perfecto
could I not have afforested? could you not have afforested? could he not have afforested? could we not have afforested? could you not have afforested? could they not have afforested?
Perfecto con V-ing
could I not have been afforesting? could you not have been afforesting? could he not have been afforesting? could we not have been afforesting? could you not have been afforesting? could they not have been afforesting?