male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST REMAIN
Regular verb: remain - remained - remained
Affirmation
Simple form
I must remainyou must remain
she must remain
we must remain
you must remain
they must remain
V-ing form
I must be remainingyou must be remaining
she must be remaining
we must be remaining
you must be remaining
they must be remaining
Perfect
I must have remainedyou must have remained
she must have remained
we must have remained
you must have remained
they must have remained
V-ing perfect
I must have been remainingyou must have been remaining
she must have been remaining
we must have been remaining
you must have been remaining
they must have been remaining
Negation
Simple form
I mustn't remainyou mustn't remain
she mustn't remain
we mustn't remain
you mustn't remain
they mustn't remain
V-ing form
I mustn't be remainingyou mustn't be remaining
she mustn't be remaining
we mustn't be remaining
you mustn't be remaining
they mustn't be remaining
Perfect
I mustn't have remainedyou mustn't have remained
she mustn't have remained
we mustn't have remained
you mustn't have remained
they mustn't have remained
V-ing perfect
I mustn't have been remainingyou mustn't have been remaining
she mustn't have been remaining
we mustn't have been remaining
you mustn't have been remaining
they mustn't have been remaining
Interrogative form
Simple form
must I remain?must you remain?
must she remain?
must we remain?
must you remain?
must they remain?
V-ing form
must I be remaining?must you be remaining?
must she be remaining?
must we be remaining?
must you be remaining?
must they be remaining?
Perfect
must I have remained?must you have remained?
must she have remained?
must we have remained?
must you have remained?
must they have remained?
V-ing perfect
must I have been remaining?must you have been remaining?
must she have been remaining?
must we have been remaining?
must you have been remaining?
must they have been remaining?
Interro-negative form
Simple form
mustn't I remain?mustn't you remain?
mustn't she remain?
mustn't we remain?
mustn't you remain?
mustn't they remain?
V-ing form
mustn't I be remaining?mustn't you be remaining?
mustn't she be remaining?
mustn't we be remaining?
mustn't you be remaining?
mustn't they be remaining?
Perfect
mustn't I have remained?mustn't you have remained?
mustn't she have remained?
mustn't we have remained?
mustn't you have remained?
mustn't they have remained?
V-ing perfect
mustn't I have been remaining?mustn't you have been remaining?
mustn't she have been remaining?
mustn't we have been remaining?
mustn't you have been remaining?
mustn't they have been remaining?