English verb conjugation MUST GROVEL

Regular verb: grovel - grovelled - grovelled

Affirmation

Simple form

I must grovel
you must grovel
he must grovel
we must grovel
you must grovel
they must grovel

V-ing form

I must be grovelling
you must be grovelling
he must be grovelling
we must be grovelling
you must be grovelling
they must be grovelling

Perfect

I must have grovelled
you must have grovelled
he must have grovelled
we must have grovelled
you must have grovelled
they must have grovelled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I grovel?
must you grovel?
must he grovel?
must we grovel?
must you grovel?
must they grovel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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