English verb conjugation MUST STAGGER

Regular verb: stagger - staggered - staggered

Affirmation

Simple form

I must stagger
you must stagger
he must stagger
we must stagger
you must stagger
they must stagger

V-ing form

I must be staggering
you must be staggering
he must be staggering
we must be staggering
you must be staggering
they must be staggering

Perfect

I must have staggered
you must have staggered
he must have staggered
we must have staggered
you must have staggered
they must have staggered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stagger?
must you stagger?
must he stagger?
must we stagger?
must you stagger?
must they stagger?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top