I could solder you could solder she could solder we could solder you could solder they could solder
Forma com V-ing
I could be soldering you could be soldering she could be soldering we could be soldering you could be soldering they could be soldering
Perfeito
I could have soldered you could have soldered she could have soldered we could have soldered you could have soldered they could have soldered
Perfeito com V-ing
I could have been soldering you could have been soldering she could have been soldering we could have been soldering you could have been soldering they could have been soldering
Negação
Forma simple
I could not solder you could not solder she could not solder we could not solder you could not solder they could not solder
Forma com V-ing
I could not be soldering you could not be soldering she could not be soldering we could not be soldering you could not be soldering they could not be soldering
Perfeito
I could not have soldered you could not have soldered she could not have soldered we could not have soldered you could not have soldered they could not have soldered
Perfeito com V-ing
I could not have been soldering you could not have been soldering she could not have been soldering we could not have been soldering you could not have been soldering they could not have been soldering
Forma interrogativa
Forma simple
could I solder? could you solder? could she solder? could we solder? could you solder? could they solder?
Forma com V-ing
could I be soldering? could you be soldering? could she be soldering? could we be soldering? could you be soldering? could they be soldering?
Perfeito
could I have soldered? could you have soldered? could she have soldered? could we have soldered? could you have soldered? could they have soldered?
Perfeito com V-ing
could I have been soldering? could you have been soldering? could she have been soldering? could we have been soldering? could you have been soldering? could they have been soldering?
Forma interro-Negação
Forma simple
could I not solder? could you not solder? could she not solder? could we not solder? could you not solder? could they not solder?
Forma com V-ing
could I not be soldering? could you not be soldering? could she not be soldering? could we not be soldering? could you not be soldering? could they not be soldering?
Perfeito
could I not have soldered? could you not have soldered? could she not have soldered? could we not have soldered? could you not have soldered? could they not have soldered?
Perfeito com V-ing
could I not have been soldering? could you not have been soldering? could she not have been soldering? could we not have been soldering? could you not have been soldering? could they not have been soldering?