Conjugación del verbo inglés
COULD ENSURE

Verbo regular: ensure - ensured - ensured

Afirmación

Forma simple	Forma con V-ing
I could ensure you could ensure she could ensure we could ensure you could ensure they could ensure	I could be ensuring you could be ensuring she could be ensuring we could be ensuring you could be ensuring they could be ensuring
Perfecto	Perfecto con V-ing
I could have ensured you could have ensured she could have ensured we could have ensured you could have ensured they could have ensured	I could have been ensuring you could have been ensuring she could have been ensuring we could have been ensuring you could have been ensuring they could have been ensuring

Negación

Forma simple	Forma con V-ing
I could not ensure you could not ensure she could not ensure we could not ensure you could not ensure they could not ensure	I could not be ensuring you could not be ensuring she could not be ensuring we could not be ensuring you could not be ensuring they could not be ensuring
Perfecto	Perfecto con V-ing
I could not have ensured you could not have ensured she could not have ensured we could not have ensured you could not have ensured they could not have ensured	I could not have been ensuring you could not have been ensuring she could not have been ensuring we could not have been ensuring you could not have been ensuring they could not have been ensuring

Forma interrogativa

Forma simple	Forma con V-ing
could I ensure? could you ensure? could she ensure? could we ensure? could you ensure? could they ensure?	could I be ensuring? could you be ensuring? could she be ensuring? could we be ensuring? could you be ensuring? could they be ensuring?
Perfecto	Perfecto con V-ing
could I have ensured? could you have ensured? could she have ensured? could we have ensured? could you have ensured? could they have ensured?	could I have been ensuring? could you have been ensuring? could she have been ensuring? could we have been ensuring? could you have been ensuring? could they have been ensuring?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not ensure? could you not ensure? could she not ensure? could we not ensure? could you not ensure? could they not ensure?	could I not be ensuring? could you not be ensuring? could she not be ensuring? could we not be ensuring? could you not be ensuring? could they not be ensuring?
Perfecto	Perfecto con V-ing
could I not have ensured? could you not have ensured? could she not have ensured? could we not have ensured? could you not have ensured? could they not have ensured?	could I not have been ensuring? could you not have been ensuring? could she not have been ensuring? could we not have been ensuring? could you not have been ensuring? could they not have been ensuring?