English verb conjugation MUST STOP

Regular verb: stop - stopped - stopped

Affirmation

Simple form

I must stop
you must stop
he must stop
we must stop
you must stop
they must stop

V-ing form

I must be stopping
you must be stopping
he must be stopping
we must be stopping
you must be stopping
they must be stopping

Perfect

I must have stopped
you must have stopped
he must have stopped
we must have stopped
you must have stopped
they must have stopped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stop?
must you stop?
must he stop?
must we stop?
must you stop?
must they stop?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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