I can endure you can endure he can endure we can endure you can endure they can endure
Forma con V-ing
I can be enduring you can be enduring he can be enduring we can be enduring you can be enduring they can be enduring
Perfecto
I can have endured you can have endured he can have endured we can have endured you can have endured they can have endured
Perfecto con V-ing
I can have been enduring you can have been enduring he can have been enduring we can have been enduring you can have been enduring they can have been enduring
Negación
Forma simple
I can't endure you can't endure he can't endure we can't endure you can't endure they can't endure
Forma con V-ing
I can't be enduring you can't be enduring he can't be enduring we can't be enduring you can't be enduring they can't be enduring
Perfecto
I can't have endured you can't have endured he can't have endured we can't have endured you can't have endured they can't have endured
Perfecto con V-ing
I can't have been enduring you can't have been enduring he can't have been enduring we can't have been enduring you can't have been enduring they can't have been enduring
Forma interrogativa
Forma simple
can I endure? can you endure? can he endure? can we endure? can you endure? can they endure?
Forma con V-ing
can I be enduring? can you be enduring? can he be enduring? can we be enduring? can you be enduring? can they be enduring?
Perfecto
can I have endured? can you have endured? can he have endured? can we have endured? can you have endured? can they have endured?
Perfecto con V-ing
can I have been enduring? can you have been enduring? can he have been enduring? can we have been enduring? can you have been enduring? can they have been enduring?
Forma interro-negativa
Forma simple
can't I endure? can't you endure? can't he endure? can't we endure? can't you endure? can't they endure?
Forma con V-ing
can't I be enduring? can't you be enduring? can't he be enduring? can't we be enduring? can't you be enduring? can't they be enduring?
Perfecto
can't I have endured? can't you have endured? can't he have endured? can't we have endured? can't you have endured? can't they have endured?
Perfecto con V-ing
can't I have been enduring? can't you have been enduring? can't he have been enduring? can't we have been enduring? can't you have been enduring? can't they have been enduring?