Conjugación del verbo inglés
COULD SEW

Verbo irregular: sew - sewed - sewn

Afirmación

Forma simple	Forma con V-ing
I could sew you could sew she could sew we could sew you could sew they could sew	I could be sewing you could be sewing she could be sewing we could be sewing you could be sewing they could be sewing
Perfecto	Perfecto con V-ing
I could have sewn you could have sewn she could have sewn we could have sewn you could have sewn they could have sewn	I could have been sewing you could have been sewing she could have been sewing we could have been sewing you could have been sewing they could have been sewing

Negación

Forma simple	Forma con V-ing
I could not sew you could not sew she could not sew we could not sew you could not sew they could not sew	I could not be sewing you could not be sewing she could not be sewing we could not be sewing you could not be sewing they could not be sewing
Perfecto	Perfecto con V-ing
I could not have sewn you could not have sewn she could not have sewn we could not have sewn you could not have sewn they could not have sewn	I could not have been sewing you could not have been sewing she could not have been sewing we could not have been sewing you could not have been sewing they could not have been sewing

Forma interrogativa

Forma simple	Forma con V-ing
could I sew? could you sew? could she sew? could we sew? could you sew? could they sew?	could I be sewing? could you be sewing? could she be sewing? could we be sewing? could you be sewing? could they be sewing?
Perfecto	Perfecto con V-ing
could I have sewn? could you have sewn? could she have sewn? could we have sewn? could you have sewn? could they have sewn?	could I have been sewing? could you have been sewing? could she have been sewing? could we have been sewing? could you have been sewing? could they have been sewing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not sew? could you not sew? could she not sew? could we not sew? could you not sew? could they not sew?	could I not be sewing? could you not be sewing? could she not be sewing? could we not be sewing? could you not be sewing? could they not be sewing?
Perfecto	Perfecto con V-ing
could I not have sewn? could you not have sewn? could she not have sewn? could we not have sewn? could you not have sewn? could they not have sewn?	could I not have been sewing? could you not have been sewing? could she not have been sewing? could we not have been sewing? could you not have been sewing? could they not have been sewing?