English verb conjugation MUST SLUMP

Regular verb: slump - slumped - slumped

Affirmation

Simple form

I must slump
you must slump
he must slump
we must slump
you must slump
they must slump

V-ing form

I must be slumping
you must be slumping
he must be slumping
we must be slumping
you must be slumping
they must be slumping

Perfect

I must have slumped
you must have slumped
he must have slumped
we must have slumped
you must have slumped
they must have slumped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I slump?
must you slump?
must he slump?
must we slump?
must you slump?
must they slump?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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