English verb conjugation MUST OVERHARDEN

Regular verb: overharden - overhardened - overhardened

Affirmation

Simple form

I must overharden
you must overharden
he must overharden
we must overharden
you must overharden
they must overharden

V-ing form

I must be overhardening
you must be overhardening
he must be overhardening
we must be overhardening
you must be overhardening
they must be overhardening

Perfect

I must have overhardened
you must have overhardened
he must have overhardened
we must have overhardened
you must have overhardened
they must have overhardened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I overharden?
must you overharden?
must he overharden?
must we overharden?
must you overharden?
must they overharden?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top