I can respond you can respond she can respond we can respond you can respond they can respond
Forma con V-ing
I can be responding you can be responding she can be responding we can be responding you can be responding they can be responding
Perfecto
I can have responded you can have responded she can have responded we can have responded you can have responded they can have responded
Perfecto con V-ing
I can have been responding you can have been responding she can have been responding we can have been responding you can have been responding they can have been responding
Negación
Forma simple
I can't respond you can't respond she can't respond we can't respond you can't respond they can't respond
Forma con V-ing
I can't be responding you can't be responding she can't be responding we can't be responding you can't be responding they can't be responding
Perfecto
I can't have responded you can't have responded she can't have responded we can't have responded you can't have responded they can't have responded
Perfecto con V-ing
I can't have been responding you can't have been responding she can't have been responding we can't have been responding you can't have been responding they can't have been responding
Forma interrogativa
Forma simple
can I respond? can you respond? can she respond? can we respond? can you respond? can they respond?
Forma con V-ing
can I be responding? can you be responding? can she be responding? can we be responding? can you be responding? can they be responding?
Perfecto
can I have responded? can you have responded? can she have responded? can we have responded? can you have responded? can they have responded?
Perfecto con V-ing
can I have been responding? can you have been responding? can she have been responding? can we have been responding? can you have been responding? can they have been responding?
Forma interro-negativa
Forma simple
can't I respond? can't you respond? can't she respond? can't we respond? can't you respond? can't they respond?
Forma con V-ing
can't I be responding? can't you be responding? can't she be responding? can't we be responding? can't you be responding? can't they be responding?
Perfecto
can't I have responded? can't you have responded? can't she have responded? can't we have responded? can't you have responded? can't they have responded?
Perfecto con V-ing
can't I have been responding? can't you have been responding? can't she have been responding? can't we have been responding? can't you have been responding? can't they have been responding?