Conjugación del verbo inglés
COULD ENDURE

Verbo regular: endure - endured - endured

Afirmación

Forma simple	Forma con V-ing
I could endure you could endure she could endure we could endure you could endure they could endure	I could be enduring you could be enduring she could be enduring we could be enduring you could be enduring they could be enduring
Perfecto	Perfecto con V-ing
I could have endured you could have endured she could have endured we could have endured you could have endured they could have endured	I could have been enduring you could have been enduring she could have been enduring we could have been enduring you could have been enduring they could have been enduring

Negación

Forma simple	Forma con V-ing
I couldn't endure you couldn't endure she couldn't endure we couldn't endure you couldn't endure they couldn't endure	I couldn't be enduring you couldn't be enduring she couldn't be enduring we couldn't be enduring you couldn't be enduring they couldn't be enduring
Perfecto	Perfecto con V-ing
I couldn't have endured you couldn't have endured she couldn't have endured we couldn't have endured you couldn't have endured they couldn't have endured	I couldn't have been enduring you couldn't have been enduring she couldn't have been enduring we couldn't have been enduring you couldn't have been enduring they couldn't have been enduring

Forma interrogativa

Forma simple	Forma con V-ing
could I endure? could you endure? could she endure? could we endure? could you endure? could they endure?	could I be enduring? could you be enduring? could she be enduring? could we be enduring? could you be enduring? could they be enduring?
Perfecto	Perfecto con V-ing
could I have endured? could you have endured? could she have endured? could we have endured? could you have endured? could they have endured?	could I have been enduring? could you have been enduring? could she have been enduring? could we have been enduring? could you have been enduring? could they have been enduring?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I endure? couldn't you endure? couldn't she endure? couldn't we endure? couldn't you endure? couldn't they endure?	couldn't I be enduring? couldn't you be enduring? couldn't she be enduring? couldn't we be enduring? couldn't you be enduring? couldn't they be enduring?
Perfecto	Perfecto con V-ing
couldn't I have endured? couldn't you have endured? couldn't she have endured? couldn't we have endured? couldn't you have endured? couldn't they have endured?	couldn't I have been enduring? couldn't you have been enduring? couldn't she have been enduring? couldn't we have been enduring? couldn't you have been enduring? couldn't they have been enduring?