Conjugación del verbo inglés
COULD SECURE

Verbo regular: secure - secured - secured

Afirmación

Forma simple	Forma con V-ing
I could secure you could secure he could secure we could secure you could secure they could secure	I could be securing you could be securing he could be securing we could be securing you could be securing they could be securing
Perfecto	Perfecto con V-ing
I could have secured you could have secured he 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 he could have been securing we could have been securing you could have been securing they could have been securing

Negación

Forma simple	Forma con V-ing
I couldn't secure you couldn't secure he couldn't secure we couldn't secure you couldn't secure they couldn't secure	I couldn't be securing you couldn't be securing he couldn't be securing we couldn't be securing you couldn't be securing they couldn't be securing
Perfecto	Perfecto con V-ing
I couldn't have secured you couldn't have secured he couldn't have secured we couldn't have secured you couldn't have secured they couldn't have secured	I couldn't have been securing you couldn't have been securing he couldn't have been securing we couldn't have been securing you couldn't have been securing they couldn't have been securing

Forma interrogativa

Forma simple	Forma con V-ing
could I secure? could you secure? could he secure? could we secure? could you secure? could they secure?	could I be securing? could you be securing? could he be securing? could we be securing? could you be securing? could they be securing?
Perfecto	Perfecto con V-ing
could I have secured? could you have secured? could he 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 he have been securing? could we have been securing? could you have been securing? could they have been securing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I secure? couldn't you secure? couldn't he secure? couldn't we secure? couldn't you secure? couldn't they secure?	couldn't I be securing? couldn't you be securing? couldn't he be securing? couldn't we be securing? couldn't you be securing? couldn't they be securing?
Perfecto	Perfecto con V-ing
couldn't I have secured? couldn't you have secured? couldn't he have secured? couldn't we have secured? couldn't you have secured? couldn't they have secured?	couldn't I have been securing? couldn't you have been securing? couldn't he have been securing? couldn't we have been securing? couldn't you have been securing? couldn't they have been securing?