English verb conjugation COULD SEW

Irregular verb: sew - sewed - sewn

Affirmation

Simple form

I could sew
you could sew
he could sew
we could sew
you could sew
they could sew

V-ing form

I could be sewing
you could be sewing
he could be sewing
we could be sewing
you could be sewing
they could be sewing

Perfect

I could have sewn
you could have sewn
he could have sewn
we could have sewn
you could have sewn
they could have sewn

V-ing perfect

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

Negation

Simple form

I could not sew
you could not sew
he could not sew
we could not sew
you could not sew
they could not sew

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I sew?
could you sew?
could he sew?
could we sew?
could you sew?
could they sew?

V-ing form

could I be sewing?
could you be sewing?
could he be sewing?
could we be sewing?
could you be sewing?
could they be sewing?

Perfect

could I have sewn?
could you have sewn?
could he have sewn?
could we have sewn?
could you have sewn?
could they have sewn?

V-ing perfect

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?

Interro-negative form

Simple form

could I not sew?
could you not sew?
could he not sew?
could we not sew?
could you not sew?
could they not sew?

V-ing form

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?

Perfect

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?

V-ing perfect

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?

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