English verb conjugation MUST SHUT

Irregular verb: shut - shut - shut

Affirmation

Simple form

I must shut
you must shut
he must shut
we must shut
you must shut
they must shut

V-ing form

I must be shutting
you must be shutting
he must be shutting
we must be shutting
you must be shutting
they must be shutting

Perfect

I must have shut
you must have shut
he must have shut
we must have shut
you must have shut
they must have shut

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I shut?
must you shut?
must he shut?
must we shut?
must you shut?
must they shut?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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