English verb conjugation MUST STICK

Irregular verb: stick - stuck - stuck

Affirmation

Simple form

I must stick
you must stick
he must stick
we must stick
you must stick
they must stick

V-ing form

I must be sticking
you must be sticking
he must be sticking
we must be sticking
you must be sticking
they must be sticking

Perfect

I must have stuck
you must have stuck
he must have stuck
we must have stuck
you must have stuck
they must have stuck

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stick?
must you stick?
must he stick?
must we stick?
must you stick?
must they stick?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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