Conjugación del verbo inglés
COULD QUANTIFY

Verbo regular: quantify - quantified - quantified

Afirmación

Forma simple	Forma con V-ing
I could quantify you could quantify she could quantify we could quantify you could quantify they could quantify	I could be quantifying you could be quantifying she could be quantifying we could be quantifying you could be quantifying they could be quantifying
Perfecto	Perfecto con V-ing
I could have quantified you could have quantified she could have quantified we could have quantified you could have quantified they could have quantified	I could have been quantifying you could have been quantifying she could have been quantifying we could have been quantifying you could have been quantifying they could have been quantifying

Negación

Forma simple	Forma con V-ing
I could not quantify you could not quantify she could not quantify we could not quantify you could not quantify they could not quantify	I could not be quantifying you could not be quantifying she could not be quantifying we could not be quantifying you could not be quantifying they could not be quantifying
Perfecto	Perfecto con V-ing
I could not have quantified you could not have quantified she could not have quantified we could not have quantified you could not have quantified they could not have quantified	I could not have been quantifying you could not have been quantifying she could not have been quantifying we could not have been quantifying you could not have been quantifying they could not have been quantifying

Forma interrogativa

Forma simple	Forma con V-ing
could I quantify? could you quantify? could she quantify? could we quantify? could you quantify? could they quantify?	could I be quantifying? could you be quantifying? could she be quantifying? could we be quantifying? could you be quantifying? could they be quantifying?
Perfecto	Perfecto con V-ing
could I have quantified? could you have quantified? could she have quantified? could we have quantified? could you have quantified? could they have quantified?	could I have been quantifying? could you have been quantifying? could she have been quantifying? could we have been quantifying? could you have been quantifying? could they have been quantifying?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not quantify? could you not quantify? could she not quantify? could we not quantify? could you not quantify? could they not quantify?	could I not be quantifying? could you not be quantifying? could she not be quantifying? could we not be quantifying? could you not be quantifying? could they not be quantifying?
Perfecto	Perfecto con V-ing
could I not have quantified? could you not have quantified? could she not have quantified? could we not have quantified? could you not have quantified? could they not have quantified?	could I not have been quantifying? could you not have been quantifying? could she not have been quantifying? could we not have been quantifying? could you not have been quantifying? could they not have been quantifying?