Conjugación del verbo inglés
COULD KEEP

Verbo irregular: keep - kept - kept

Afirmación

Forma simple	Forma con V-ing
I could keep you could keep she could keep we could keep you could keep they could keep	I could be keeping you could be keeping she could be keeping we could be keeping you could be keeping they could be keeping
Perfecto	Perfecto con V-ing
I could have kept you could have kept she could have kept we could have kept you could have kept they could have kept	I could have been keeping you could have been keeping she could have been keeping we could have been keeping you could have been keeping they could have been keeping

Negación

Forma simple	Forma con V-ing
I couldn't keep you couldn't keep she couldn't keep we couldn't keep you couldn't keep they couldn't keep	I couldn't be keeping you couldn't be keeping she couldn't be keeping we couldn't be keeping you couldn't be keeping they couldn't be keeping
Perfecto	Perfecto con V-ing
I couldn't have kept you couldn't have kept she couldn't have kept we couldn't have kept you couldn't have kept they couldn't have kept	I couldn't have been keeping you couldn't have been keeping she couldn't have been keeping we couldn't have been keeping you couldn't have been keeping they couldn't have been keeping

Forma interrogativa

Forma simple	Forma con V-ing
could I keep? could you keep? could she keep? could we keep? could you keep? could they keep?	could I be keeping? could you be keeping? could she be keeping? could we be keeping? could you be keeping? could they be keeping?
Perfecto	Perfecto con V-ing
could I have kept? could you have kept? could she have kept? could we have kept? could you have kept? could they have kept?	could I have been keeping? could you have been keeping? could she have been keeping? could we have been keeping? could you have been keeping? could they have been keeping?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I keep? couldn't you keep? couldn't she keep? couldn't we keep? couldn't you keep? couldn't they keep?	couldn't I be keeping? couldn't you be keeping? couldn't she be keeping? couldn't we be keeping? couldn't you be keeping? couldn't they be keeping?
Perfecto	Perfecto con V-ing
couldn't I have kept? couldn't you have kept? couldn't she have kept? couldn't we have kept? couldn't you have kept? couldn't they have kept?	couldn't I have been keeping? couldn't you have been keeping? couldn't she have been keeping? couldn't we have been keeping? couldn't you have been keeping? couldn't they have been keeping?