English verb conjugation MUST ASSEMBLE

Regular verb: assemble - assembled - assembled

Affirmation

Simple form

I must assemble
you must assemble
he must assemble
we must assemble
you must assemble
they must assemble

V-ing form

I must be assembling
you must be assembling
he must be assembling
we must be assembling
you must be assembling
they must be assembling

Perfect

I must have assembled
you must have assembled
he must have assembled
we must have assembled
you must have assembled
they must have assembled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I assemble?
must you assemble?
must he assemble?
must we assemble?
must you assemble?
must they assemble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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