English verb conjugation MUST SLOUGH

Regular verb: slough - sloughed - sloughed

Affirmation

Simple form

I must slough
you must slough
he must slough
we must slough
you must slough
they must slough

V-ing form

I must be sloughing
you must be sloughing
he must be sloughing
we must be sloughing
you must be sloughing
they must be sloughing

Perfect

I must have sloughed
you must have sloughed
he must have sloughed
we must have sloughed
you must have sloughed
they must have sloughed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I slough?
must you slough?
must he slough?
must we slough?
must you slough?
must they slough?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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