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 couldn't solder you couldn't solder she couldn't solder we couldn't solder you couldn't solder they couldn't solder
Forma com V-ing
I couldn't be soldering you couldn't be soldering she couldn't be soldering we couldn't be soldering you couldn't be soldering they couldn't be soldering
Perfeito
I couldn't have soldered you couldn't have soldered she couldn't have soldered we couldn't have soldered you couldn't have soldered they couldn't have soldered
Perfeito com V-ing
I couldn't have been soldering you couldn't have been soldering she couldn't have been soldering we couldn't have been soldering you couldn't have been soldering they couldn't 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
couldn't I solder? couldn't you solder? couldn't she solder? couldn't we solder? couldn't you solder? couldn't they solder?
Forma com V-ing
couldn't I be soldering? couldn't you be soldering? couldn't she be soldering? couldn't we be soldering? couldn't you be soldering? couldn't they be soldering?
Perfeito
couldn't I have soldered? couldn't you have soldered? couldn't she have soldered? couldn't we have soldered? couldn't you have soldered? couldn't they have soldered?
Perfeito com V-ing
couldn't I have been soldering? couldn't you have been soldering? couldn't she have been soldering? couldn't we have been soldering? couldn't you have been soldering? couldn't they have been soldering?