can keep
Verbo irregular: keep - kept- kept

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can keep
you can keep
he can keep
we can keep
you can keep
they can keep 	I can be keeping
you can be keeping
he can be keeping
we can be keeping
you can be keeping
they can be keeping	I can have kept
you can have kept
he can have kept
we can have kept
you can have kept
they can have kept	I can have been keeping
you can have been keeping
he can have been keeping
we can have been keeping
you can have been keeping
they can have been keeping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't keep
you can't keep
he can't keep
we can't keep
you can't keep
they can't keep 	I can't be keeping
you can't be keeping
he can't be keeping
we can't be keeping
you can't be keeping
they can't be keeping	I can't have kept
you can't have kept
he can't have kept
we can't have kept
you can't have kept
they can't have kept	I can't have been keeping
you can't have been keeping
he can't have been keeping
we can't have been keeping
you can't have been keeping
they can't have been keeping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I keep?
can you keep?
can he keep?
can we keep?
can you keep?
can they keep? 	can I be keeping?
can you be keeping?
can he be keeping?
can we be keeping?
can you be keeping?
can they be keeping? 	can I have kept?
can you have kept?
can he have kept?
can we have kept?
can you have kept?
can they have kept? 	can I have been keeping?
can you have been keeping?
can he have been keeping?
can we have been keeping?
can you have been keeping?
can they have been keeping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I keep?
can't you keep?
can't he keep?
can't we keep?
can't you keep?
can't they keep? 	can't I be keeping?
can't you be keeping?
can't he be keeping?
can't we be keeping?
can't you be keeping?
can't they be keeping? 	can't I have kept?
can't you have kept?
can't he have kept?
can't we have kept?
can't you have kept?
can't they have kept? 	can't I have been keeping?
can't you have been keeping?
can't he have been keeping?
can't we have been keeping?
can't you have been keeping?
can't they have been keeping?