I can press you can press he can press we can press you can press they can press
Forma con V-ing
I can be pressing you can be pressing he can be pressing we can be pressing you can be pressing they can be pressing
Perfecto
I can have pressed you can have pressed he can have pressed we can have pressed you can have pressed they can have pressed
Perfecto con V-ing
I can have been pressing you can have been pressing he can have been pressing we can have been pressing you can have been pressing they can have been pressing
Negación
Forma simple
I can't press you can't press he can't press we can't press you can't press they can't press
Forma con V-ing
I can't be pressing you can't be pressing he can't be pressing we can't be pressing you can't be pressing they can't be pressing
Perfecto
I can't have pressed you can't have pressed he can't have pressed we can't have pressed you can't have pressed they can't have pressed
Perfecto con V-ing
I can't have been pressing you can't have been pressing he can't have been pressing we can't have been pressing you can't have been pressing they can't have been pressing
Forma interrogativa
Forma simple
can I press? can you press? can he press? can we press? can you press? can they press?
Forma con V-ing
can I be pressing? can you be pressing? can he be pressing? can we be pressing? can you be pressing? can they be pressing?
Perfecto
can I have pressed? can you have pressed? can he have pressed? can we have pressed? can you have pressed? can they have pressed?
Perfecto con V-ing
can I have been pressing? can you have been pressing? can he have been pressing? can we have been pressing? can you have been pressing? can they have been pressing?
Forma interro-negativa
Forma simple
can't I press? can't you press? can't he press? can't we press? can't you press? can't they press?
Forma con V-ing
can't I be pressing? can't you be pressing? can't he be pressing? can't we be pressing? can't you be pressing? can't they be pressing?
Perfecto
can't I have pressed? can't you have pressed? can't he have pressed? can't we have pressed? can't you have pressed? can't they have pressed?
Perfecto con V-ing
can't I have been pressing? can't you have been pressing? can't he have been pressing? can't we have been pressing? can't you have been pressing? can't they have been pressing?