English verb conjugation MUST SMUDGE

Regular verb: smudge - smudged - smudged

Affirmation

Simple form

I must smudge
you must smudge
he must smudge
we must smudge
you must smudge
they must smudge

V-ing form

I must be smudging
you must be smudging
he must be smudging
we must be smudging
you must be smudging
they must be smudging

Perfect

I must have smudged
you must have smudged
he must have smudged
we must have smudged
you must have smudged
they must have smudged

V-ing perfect

I must have been smudging
you must have been smudging
he must have been smudging
we must have been smudging
you must have been smudging
they must have been smudging

Negation

Simple form

I mustn't smudge
you mustn't smudge
he mustn't smudge
we mustn't smudge
you mustn't smudge
they mustn't smudge

V-ing form

I mustn't be smudging
you mustn't be smudging
he mustn't be smudging
we mustn't be smudging
you mustn't be smudging
they mustn't be smudging

Perfect

I mustn't have smudged
you mustn't have smudged
he mustn't have smudged
we mustn't have smudged
you mustn't have smudged
they mustn't have smudged

V-ing perfect

I mustn't have been smudging
you mustn't have been smudging
he mustn't have been smudging
we mustn't have been smudging
you mustn't have been smudging
they mustn't have been smudging

Interrogative form

Simple form

must I smudge?
must you smudge?
must he smudge?
must we smudge?
must you smudge?
must they smudge?

V-ing form

must I be smudging?
must you be smudging?
must he be smudging?
must we be smudging?
must you be smudging?
must they be smudging?

Perfect

must I have smudged?
must you have smudged?
must he have smudged?
must we have smudged?
must you have smudged?
must they have smudged?

V-ing perfect

must I have been smudging?
must you have been smudging?
must he have been smudging?
must we have been smudging?
must you have been smudging?
must they have been smudging?

Interro-negative form

Simple form

mustn't I smudge?
mustn't you smudge?
mustn't he smudge?
mustn't we smudge?
mustn't you smudge?
mustn't they smudge?

V-ing form

mustn't I be smudging?
mustn't you be smudging?
mustn't he be smudging?
mustn't we be smudging?
mustn't you be smudging?
mustn't they be smudging?

Perfect

mustn't I have smudged?
mustn't you have smudged?
mustn't he have smudged?
mustn't we have smudged?
mustn't you have smudged?
mustn't they have smudged?

V-ing perfect

mustn't I have been smudging?
mustn't you have been smudging?
mustn't he have been smudging?
mustn't we have been smudging?
mustn't you have been smudging?
mustn't they have been smudging?

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