English verb conjugation COULD SEW

Irregular verb: sew - sewed - sewn

Affirmation

Simple form

I could sew
you could sew
she could sew
we could sew
you could sew
they could sew

V-ing form

I could be sewing
you could be sewing
she could be sewing
we could be sewing
you could be sewing
they could be sewing

Perfect

I could have sewn
you could have sewn
she 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
she 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
she 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
she 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
she 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
she 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 she sew?
could we sew?
could you sew?
could they sew?

V-ing form

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

Perfect

could I have sewn?
could you have sewn?
could she 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 she 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 she 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 she 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 she 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 she 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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