male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST HIGHTAIL
Regular verb: hightail - hightailed - hightailed
Affirmation
Simple form
I must hightailyou must hightail
she must hightail
we must hightail
you must hightail
they must hightail
V-ing form
I must be hightailingyou must be hightailing
she must be hightailing
we must be hightailing
you must be hightailing
they must be hightailing
Perfect
I must have hightailedyou must have hightailed
she must have hightailed
we must have hightailed
you must have hightailed
they must have hightailed
V-ing perfect
I must have been hightailingyou must have been hightailing
she must have been hightailing
we must have been hightailing
you must have been hightailing
they must have been hightailing
Negation
Simple form
I mustn't hightailyou mustn't hightail
she mustn't hightail
we mustn't hightail
you mustn't hightail
they mustn't hightail
V-ing form
I mustn't be hightailingyou mustn't be hightailing
she mustn't be hightailing
we mustn't be hightailing
you mustn't be hightailing
they mustn't be hightailing
Perfect
I mustn't have hightailedyou mustn't have hightailed
she mustn't have hightailed
we mustn't have hightailed
you mustn't have hightailed
they mustn't have hightailed
V-ing perfect
I mustn't have been hightailingyou mustn't have been hightailing
she mustn't have been hightailing
we mustn't have been hightailing
you mustn't have been hightailing
they mustn't have been hightailing
Interrogative form
Simple form
must I hightail?must you hightail?
must she hightail?
must we hightail?
must you hightail?
must they hightail?
V-ing form
must I be hightailing?must you be hightailing?
must she be hightailing?
must we be hightailing?
must you be hightailing?
must they be hightailing?
Perfect
must I have hightailed?must you have hightailed?
must she have hightailed?
must we have hightailed?
must you have hightailed?
must they have hightailed?
V-ing perfect
must I have been hightailing?must you have been hightailing?
must she have been hightailing?
must we have been hightailing?
must you have been hightailing?
must they have been hightailing?
Interro-negative form
Simple form
mustn't I hightail?mustn't you hightail?
mustn't she hightail?
mustn't we hightail?
mustn't you hightail?
mustn't they hightail?
V-ing form
mustn't I be hightailing?mustn't you be hightailing?
mustn't she be hightailing?
mustn't we be hightailing?
mustn't you be hightailing?
mustn't they be hightailing?
Perfect
mustn't I have hightailed?mustn't you have hightailed?
mustn't she have hightailed?
mustn't we have hightailed?
mustn't you have hightailed?
mustn't they have hightailed?
V-ing perfect
mustn't I have been hightailing?mustn't you have been hightailing?
mustn't she have been hightailing?
mustn't we have been hightailing?
mustn't you have been hightailing?
mustn't they have been hightailing?