I can hem you can hem he can hem we can hem you can hem they can hem
Forma con V-ing
I can be hemming you can be hemming he can be hemming we can be hemming you can be hemming they can be hemming
Perfecto
I can have hemmed you can have hemmed he can have hemmed we can have hemmed you can have hemmed they can have hemmed
Perfecto con V-ing
I can have been hemming you can have been hemming he can have been hemming we can have been hemming you can have been hemming they can have been hemming
Negación
Forma simple
I can't hem you can't hem he can't hem we can't hem you can't hem they can't hem
Forma con V-ing
I can't be hemming you can't be hemming he can't be hemming we can't be hemming you can't be hemming they can't be hemming
Perfecto
I can't have hemmed you can't have hemmed he can't have hemmed we can't have hemmed you can't have hemmed they can't have hemmed
Perfecto con V-ing
I can't have been hemming you can't have been hemming he can't have been hemming we can't have been hemming you can't have been hemming they can't have been hemming
Forma interrogativa
Forma simple
can I hem? can you hem? can he hem? can we hem? can you hem? can they hem?
Forma con V-ing
can I be hemming? can you be hemming? can he be hemming? can we be hemming? can you be hemming? can they be hemming?
Perfecto
can I have hemmed? can you have hemmed? can he have hemmed? can we have hemmed? can you have hemmed? can they have hemmed?
Perfecto con V-ing
can I have been hemming? can you have been hemming? can he have been hemming? can we have been hemming? can you have been hemming? can they have been hemming?
Forma interro-negativa
Forma simple
can't I hem? can't you hem? can't he hem? can't we hem? can't you hem? can't they hem?
Forma con V-ing
can't I be hemming? can't you be hemming? can't he be hemming? can't we be hemming? can't you be hemming? can't they be hemming?
Perfecto
can't I have hemmed? can't you have hemmed? can't he have hemmed? can't we have hemmed? can't you have hemmed? can't they have hemmed?
Perfecto con V-ing
can't I have been hemming? can't you have been hemming? can't he have been hemming? can't we have been hemming? can't you have been hemming? can't they have been hemming?