English verb conjugation MUST SPONGE

Regular verb: sponge - sponged - sponged

Affirmation

Simple form

I must sponge
you must sponge
he must sponge
we must sponge
you must sponge
they must sponge

V-ing form

I must be sponging
you must be sponging
he must be sponging
we must be sponging
you must be sponging
they must be sponging

Perfect

I must have sponged
you must have sponged
he must have sponged
we must have sponged
you must have sponged
they must have sponged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sponge?
must you sponge?
must he sponge?
must we sponge?
must you sponge?
must they sponge?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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