Conjugación del verbo inglés
CAN RESPOND

Verbo regular: respond - responded - responded

Afirmación

Forma simple	Forma con V-ing
I can respond you can respond he can respond we can respond you can respond they can respond	I can be responding you can be responding he can be responding we can be responding you can be responding they can be responding
Perfecto	Perfecto con V-ing
I can have responded you can have responded he can have responded we can have responded you can have responded they can have responded	I can have been responding you can have been responding he can have been responding we can have been responding you can have been responding they can have been responding

Negación

Forma simple	Forma con V-ing
I can't respond you can't respond he can't respond we can't respond you can't respond they can't respond	I can't be responding you can't be responding he can't be responding we can't be responding you can't be responding they can't be responding
Perfecto	Perfecto con V-ing
I can't have responded you can't have responded he can't have responded we can't have responded you can't have responded they can't have responded	I can't have been responding you can't have been responding he 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	Forma con V-ing
can I respond? can you respond? can he respond? can we respond? can you respond? can they respond?	can I be responding? can you be responding? can he be responding? can we be responding? can you be responding? can they be responding?
Perfecto	Perfecto con V-ing
can I have responded? can you have responded? can he have responded? can we have responded? can you have responded? can they have responded?	can I have been responding? can you have been responding? can he have been responding? can we have been responding? can you have been responding? can they have been responding?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I respond? can't you respond? can't he respond? can't we respond? can't you respond? can't they respond?	can't I be responding? can't you be responding? can't he be responding? can't we be responding? can't you be responding? can't they be responding?
Perfecto	Perfecto con V-ing
can't I have responded? can't you have responded? can't he have responded? can't we have responded? can't you have responded? can't they have responded?	can't I have been responding? can't you have been responding? can't he have been responding? can't we have been responding? can't you have been responding? can't they have been responding?