female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST DISAPPOINT
Regular verb: disappoint - disappointed - disappointed
Affirmation
Simple form
I must disappointyou must disappoint
he must disappoint
we must disappoint
you must disappoint
they must disappoint
V-ing form
I must be disappointingyou must be disappointing
he must be disappointing
we must be disappointing
you must be disappointing
they must be disappointing
Perfect
I must have disappointedyou must have disappointed
he must have disappointed
we must have disappointed
you must have disappointed
they must have disappointed
V-ing perfect
I must have been disappointingyou must have been disappointing
he must have been disappointing
we must have been disappointing
you must have been disappointing
they must have been disappointing
Negation
Simple form
I mustn't disappointyou mustn't disappoint
he mustn't disappoint
we mustn't disappoint
you mustn't disappoint
they mustn't disappoint
V-ing form
I mustn't be disappointingyou mustn't be disappointing
he mustn't be disappointing
we mustn't be disappointing
you mustn't be disappointing
they mustn't be disappointing
Perfect
I mustn't have disappointedyou mustn't have disappointed
he mustn't have disappointed
we mustn't have disappointed
you mustn't have disappointed
they mustn't have disappointed
V-ing perfect
I mustn't have been disappointingyou mustn't have been disappointing
he mustn't have been disappointing
we mustn't have been disappointing
you mustn't have been disappointing
they mustn't have been disappointing
Interrogative form
Simple form
must I disappoint?must you disappoint?
must he disappoint?
must we disappoint?
must you disappoint?
must they disappoint?
V-ing form
must I be disappointing?must you be disappointing?
must he be disappointing?
must we be disappointing?
must you be disappointing?
must they be disappointing?
Perfect
must I have disappointed?must you have disappointed?
must he have disappointed?
must we have disappointed?
must you have disappointed?
must they have disappointed?
V-ing perfect
must I have been disappointing?must you have been disappointing?
must he have been disappointing?
must we have been disappointing?
must you have been disappointing?
must they have been disappointing?
Interro-negative form
Simple form
mustn't I disappoint?mustn't you disappoint?
mustn't he disappoint?
mustn't we disappoint?
mustn't you disappoint?
mustn't they disappoint?
V-ing form
mustn't I be disappointing?mustn't you be disappointing?
mustn't he be disappointing?
mustn't we be disappointing?
mustn't you be disappointing?
mustn't they be disappointing?
Perfect
mustn't I have disappointed?mustn't you have disappointed?
mustn't he have disappointed?
mustn't we have disappointed?
mustn't you have disappointed?
mustn't they have disappointed?
V-ing perfect
mustn't I have been disappointing?mustn't you have been disappointing?
mustn't he have been disappointing?
mustn't we have been disappointing?
mustn't you have been disappointing?
mustn't they have been disappointing?