English verb conjugation MUST PERSPIRE

Regular verb: perspire - perspired - perspired

Affirmation

Simple form

I must perspire
you must perspire
he must perspire
we must perspire
you must perspire
they must perspire

V-ing form

I must be perspiring
you must be perspiring
he must be perspiring
we must be perspiring
you must be perspiring
they must be perspiring

Perfect

I must have perspired
you must have perspired
he must have perspired
we must have perspired
you must have perspired
they must have perspired

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I perspire?
must you perspire?
must he perspire?
must we perspire?
must you perspire?
must they perspire?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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