English verb conjugation MUST GO

Irregular verb: go - went - gone


Affirmation

Simple form

I must go
you must go
he must go
we must go
you must go
they must go

V-ing form

I must be going
you must be going
he must be going
we must be going
you must be going
they must be going

Perfect

I must have gone
you must have gone
he must have gone
we must have gone
you must have gone
they must have gone

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I go?
must you go?
must he go?
must we go?
must you go?
must they go?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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