English verb conjugation MUST FUSS

Regular verb: fuss - fussed - fussed

Affirmation

Simple form

I must fuss
you must fuss
he must fuss
we must fuss
you must fuss
they must fuss

V-ing form

I must be fussing
you must be fussing
he must be fussing
we must be fussing
you must be fussing
they must be fussing

Perfect

I must have fussed
you must have fussed
he must have fussed
we must have fussed
you must have fussed
they must have fussed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fuss?
must you fuss?
must he fuss?
must we fuss?
must you fuss?
must they fuss?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top