could sew
Verbo irregolare: sew - sewed- sewn

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could sew
you could sew
he could sew
we could sew
you could sew
they could sew 	I could be sewing
you could be sewing
he could be sewing
we could be sewing
you could be sewing
they could be sewing	I could have sewn
you could have sewn
he 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
he could have been sewing
we could have been sewing
you could have been sewing
they could have been sewing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not sew
you could not sew
he 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
he could not be sewing
we could not be sewing
you could not be sewing
they could not be sewing	I could not have sewn
you could not have sewn
he 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
he 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 semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I sew?
could you sew?
could he sew?
could we sew?
could you sew?
could they sew? 	could I be sewing?
could you be sewing?
could he be sewing?
could we be sewing?
could you be sewing?
could they be sewing? 	could I have sewn?
could you have sewn?
could he 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 he have been sewing?
could we have been sewing?
could you have been sewing?
could they have been sewing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not sew?
could you not sew?
could he 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 he not be sewing?
could we not be sewing?
could you not be sewing?
could they not be sewing? 	could I not have sewn?
could you not have sewn?
could he 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 he not have been sewing?
could we not have been sewing?
could you not have been sewing?
could they not have been sewing?