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