English verb conjugation MUST JUSTIFY

Regular verb: justify - justified - justified

Affirmation

Simple form

I must justify
you must justify
he must justify
we must justify
you must justify
they must justify

V-ing form

I must be justifying
you must be justifying
he must be justifying
we must be justifying
you must be justifying
they must be justifying

Perfect

I must have justified
you must have justified
he must have justified
we must have justified
you must have justified
they must have justified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I justify?
must you justify?
must he justify?
must we justify?
must you justify?
must they justify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top