I could sunbathe you could sunbathe he could sunbathe we could sunbathe you could sunbathe they could sunbathe
Forma con V-ing
I could be sunbathing you could be sunbathing he could be sunbathing we could be sunbathing you could be sunbathing they could be sunbathing
Perfecto
I could have sunbathed you could have sunbathed he could have sunbathed we could have sunbathed you could have sunbathed they could have sunbathed
Perfecto con V-ing
I could have been sunbathing you could have been sunbathing he could have been sunbathing we could have been sunbathing you could have been sunbathing they could have been sunbathing
Negación
Forma simple
I couldn't sunbathe you couldn't sunbathe he couldn't sunbathe we couldn't sunbathe you couldn't sunbathe they couldn't sunbathe
Forma con V-ing
I couldn't be sunbathing you couldn't be sunbathing he couldn't be sunbathing we couldn't be sunbathing you couldn't be sunbathing they couldn't be sunbathing
Perfecto
I couldn't have sunbathed you couldn't have sunbathed he couldn't have sunbathed we couldn't have sunbathed you couldn't have sunbathed they couldn't have sunbathed
Perfecto con V-ing
I couldn't have been sunbathing you couldn't have been sunbathing he couldn't have been sunbathing we couldn't have been sunbathing you couldn't have been sunbathing they couldn't have been sunbathing
Forma interrogativa
Forma simple
could I sunbathe? could you sunbathe? could he sunbathe? could we sunbathe? could you sunbathe? could they sunbathe?
Forma con V-ing
could I be sunbathing? could you be sunbathing? could he be sunbathing? could we be sunbathing? could you be sunbathing? could they be sunbathing?
Perfecto
could I have sunbathed? could you have sunbathed? could he have sunbathed? could we have sunbathed? could you have sunbathed? could they have sunbathed?
Perfecto con V-ing
could I have been sunbathing? could you have been sunbathing? could he have been sunbathing? could we have been sunbathing? could you have been sunbathing? could they have been sunbathing?
Forma interro-negativa
Forma simple
couldn't I sunbathe? couldn't you sunbathe? couldn't he sunbathe? couldn't we sunbathe? couldn't you sunbathe? couldn't they sunbathe?
Forma con V-ing
couldn't I be sunbathing? couldn't you be sunbathing? couldn't he be sunbathing? couldn't we be sunbathing? couldn't you be sunbathing? couldn't they be sunbathing?
Perfecto
couldn't I have sunbathed? couldn't you have sunbathed? couldn't he have sunbathed? couldn't we have sunbathed? couldn't you have sunbathed? couldn't they have sunbathed?
Perfecto con V-ing
couldn't I have been sunbathing? couldn't you have been sunbathing? couldn't he have been sunbathing? couldn't we have been sunbathing? couldn't you have been sunbathing? couldn't they have been sunbathing?