Conjugação do verbo inglês
COULD SECURE

Verbo regular: secure - secured - secured

Afirmação

Forma simple	Forma com V-ing
I could secure you could secure she could secure we could secure you could secure they could secure	I could be securing you could be securing she could be securing we could be securing you could be securing they could be securing
Perfeito	Perfeito com V-ing
I could have secured you could have secured she could have secured we could have secured you could have secured they could have secured	I could have been securing you could have been securing she could have been securing we could have been securing you could have been securing they could have been securing

Negação

Forma simple	Forma com V-ing
I could not secure you could not secure she could not secure we could not secure you could not secure they could not secure	I could not be securing you could not be securing she could not be securing we could not be securing you could not be securing they could not be securing
Perfeito	Perfeito com V-ing
I could not have secured you could not have secured she could not have secured we could not have secured you could not have secured they could not have secured	I could not have been securing you could not have been securing she could not have been securing we could not have been securing you could not have been securing they could not have been securing

Forma interrogativa

Forma simple	Forma com V-ing
could I secure? could you secure? could she secure? could we secure? could you secure? could they secure?	could I be securing? could you be securing? could she be securing? could we be securing? could you be securing? could they be securing?
Perfeito	Perfeito com V-ing
could I have secured? could you have secured? could she have secured? could we have secured? could you have secured? could they have secured?	could I have been securing? could you have been securing? could she have been securing? could we have been securing? could you have been securing? could they have been securing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not secure? could you not secure? could she not secure? could we not secure? could you not secure? could they not secure?	could I not be securing? could you not be securing? could she not be securing? could we not be securing? could you not be securing? could they not be securing?
Perfeito	Perfeito com V-ing
could I not have secured? could you not have secured? could she not have secured? could we not have secured? could you not have secured? could they not have secured?	could I not have been securing? could you not have been securing? could she not have been securing? could we not have been securing? could you not have been securing? could they not have been securing?