English verb conjugation MUST STAND

Irregular verb: stand - stood - stood

Affirmation

Simple form

I must stand
you must stand
he must stand
we must stand
you must stand
they must stand

V-ing form

I must be standing
you must be standing
he must be standing
we must be standing
you must be standing
they must be standing

Perfect

I must have stood
you must have stood
he must have stood
we must have stood
you must have stood
they must have stood

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stand?
must you stand?
must he stand?
must we stand?
must you stand?
must they stand?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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