English verb conjugation MUST STRESS

Regular verb: stress - stressed - stressed

Affirmation

Simple form

I must stress
you must stress
he must stress
we must stress
you must stress
they must stress

V-ing form

I must be stressing
you must be stressing
he must be stressing
we must be stressing
you must be stressing
they must be stressing

Perfect

I must have stressed
you must have stressed
he must have stressed
we must have stressed
you must have stressed
they must have stressed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stress?
must you stress?
must he stress?
must we stress?
must you stress?
must they stress?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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