Conjugación del verbo inglés
CAN SURFACE

Verbo regular: surface - surfaced - surfaced

Afirmación

Forma simple	Forma con V-ing
I can surface you can surface he can surface we can surface you can surface they can surface	I can be surfacing you can be surfacing he can be surfacing we can be surfacing you can be surfacing they can be surfacing
Perfecto	Perfecto con V-ing
I can have surfaced you can have surfaced he can have surfaced we can have surfaced you can have surfaced they can have surfaced	I can have been surfacing you can have been surfacing he can have been surfacing we can have been surfacing you can have been surfacing they can have been surfacing

Negación

Forma simple	Forma con V-ing
I can't surface you can't surface he can't surface we can't surface you can't surface they can't surface	I can't be surfacing you can't be surfacing he can't be surfacing we can't be surfacing you can't be surfacing they can't be surfacing
Perfecto	Perfecto con V-ing
I can't have surfaced you can't have surfaced he can't have surfaced we can't have surfaced you can't have surfaced they can't have surfaced	I can't have been surfacing you can't have been surfacing he can't have been surfacing we can't have been surfacing you can't have been surfacing they can't have been surfacing

Forma interrogativa

Forma simple	Forma con V-ing
can I surface? can you surface? can he surface? can we surface? can you surface? can they surface?	can I be surfacing? can you be surfacing? can he be surfacing? can we be surfacing? can you be surfacing? can they be surfacing?
Perfecto	Perfecto con V-ing
can I have surfaced? can you have surfaced? can he have surfaced? can we have surfaced? can you have surfaced? can they have surfaced?	can I have been surfacing? can you have been surfacing? can he have been surfacing? can we have been surfacing? can you have been surfacing? can they have been surfacing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I surface? can't you surface? can't he surface? can't we surface? can't you surface? can't they surface?	can't I be surfacing? can't you be surfacing? can't he be surfacing? can't we be surfacing? can't you be surfacing? can't they be surfacing?
Perfecto	Perfecto con V-ing
can't I have surfaced? can't you have surfaced? can't he have surfaced? can't we have surfaced? can't you have surfaced? can't they have surfaced?	can't I have been surfacing? can't you have been surfacing? can't he have been surfacing? can't we have been surfacing? can't you have been surfacing? can't they have been surfacing?