Conjugación del verbo inglés
COULD PROCTOR

Verbo regular: proctor - proctored - proctored

Afirmación

Forma simple	Forma con V-ing
I could proctor you could proctor he could proctor we could proctor you could proctor they could proctor	I could be proctoring you could be proctoring he could be proctoring we could be proctoring you could be proctoring they could be proctoring
Perfecto	Perfecto con V-ing
I could have proctored you could have proctored he could have proctored we could have proctored you could have proctored they could have proctored	I could have been proctoring you could have been proctoring he could have been proctoring we could have been proctoring you could have been proctoring they could have been proctoring

Negación

Forma simple	Forma con V-ing
I could not proctor you could not proctor he could not proctor we could not proctor you could not proctor they could not proctor	I could not be proctoring you could not be proctoring he could not be proctoring we could not be proctoring you could not be proctoring they could not be proctoring
Perfecto	Perfecto con V-ing
I could not have proctored you could not have proctored he could not have proctored we could not have proctored you could not have proctored they could not have proctored	I could not have been proctoring you could not have been proctoring he could not have been proctoring we could not have been proctoring you could not have been proctoring they could not have been proctoring

Forma interrogativa

Forma simple	Forma con V-ing
could I proctor? could you proctor? could he proctor? could we proctor? could you proctor? could they proctor?	could I be proctoring? could you be proctoring? could he be proctoring? could we be proctoring? could you be proctoring? could they be proctoring?
Perfecto	Perfecto con V-ing
could I have proctored? could you have proctored? could he have proctored? could we have proctored? could you have proctored? could they have proctored?	could I have been proctoring? could you have been proctoring? could he have been proctoring? could we have been proctoring? could you have been proctoring? could they have been proctoring?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not proctor? could you not proctor? could he not proctor? could we not proctor? could you not proctor? could they not proctor?	could I not be proctoring? could you not be proctoring? could he not be proctoring? could we not be proctoring? could you not be proctoring? could they not be proctoring?
Perfecto	Perfecto con V-ing
could I not have proctored? could you not have proctored? could he not have proctored? could we not have proctored? could you not have proctored? could they not have proctored?	could I not have been proctoring? could you not have been proctoring? could he not have been proctoring? could we not have been proctoring? could you not have been proctoring? could they not have been proctoring?