English verb conjugation MUST SEW

Irregular verb: sew - sewed - sewn

Affirmation

Simple form

I must sew
you must sew
she must sew
we must sew
you must sew
they must sew

V-ing form

I must be sewing
you must be sewing
she must be sewing
we must be sewing
you must be sewing
they must be sewing

Perfect

I must have sewn
you must have sewn
she must have sewn
we must have sewn
you must have sewn
they must have sewn

V-ing perfect

I must have been sewing
you must have been sewing
she must have been sewing
we must have been sewing
you must have been sewing
they must have been sewing

Negation

Simple form

I mustn't sew
you mustn't sew
she mustn't sew
we mustn't sew
you mustn't sew
they mustn't sew

V-ing form

I mustn't be sewing
you mustn't be sewing
she mustn't be sewing
we mustn't be sewing
you mustn't be sewing
they mustn't be sewing

Perfect

I mustn't have sewn
you mustn't have sewn
she mustn't have sewn
we mustn't have sewn
you mustn't have sewn
they mustn't have sewn

V-ing perfect

I mustn't have been sewing
you mustn't have been sewing
she mustn't have been sewing
we mustn't have been sewing
you mustn't have been sewing
they mustn't have been sewing

Interrogative form

Simple form

must I sew?
must you sew?
must she sew?
must we sew?
must you sew?
must they sew?

V-ing form

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

Perfect

must I have sewn?
must you have sewn?
must she have sewn?
must we have sewn?
must you have sewn?
must they have sewn?

V-ing perfect

must I have been sewing?
must you have been sewing?
must she have been sewing?
must we have been sewing?
must you have been sewing?
must they have been sewing?

Interro-negative form

Simple form

mustn't I sew?
mustn't you sew?
mustn't she sew?
mustn't we sew?
mustn't you sew?
mustn't they sew?

V-ing form

mustn't I be sewing?
mustn't you be sewing?
mustn't she be sewing?
mustn't we be sewing?
mustn't you be sewing?
mustn't they be sewing?

Perfect

mustn't I have sewn?
mustn't you have sewn?
mustn't she have sewn?
mustn't we have sewn?
mustn't you have sewn?
mustn't they have sewn?

V-ing perfect

mustn't I have been sewing?
mustn't you have been sewing?
mustn't she have been sewing?
mustn't we have been sewing?
mustn't you have been sewing?
mustn't they have been sewing?

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