English verb conjugation MUST DISINFECT

Regular verb: disinfect - disinfected - disinfected

Affirmation

Simple form

I must disinfect
you must disinfect
he must disinfect
we must disinfect
you must disinfect
they must disinfect

V-ing form

I must be disinfecting
you must be disinfecting
he must be disinfecting
we must be disinfecting
you must be disinfecting
they must be disinfecting

Perfect

I must have disinfected
you must have disinfected
he must have disinfected
we must have disinfected
you must have disinfected
they must have disinfected

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I disinfect?
must you disinfect?
must he disinfect?
must we disinfect?
must you disinfect?
must they disinfect?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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