male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST PASS
Regular verb: pass - passed - passed
Affirmation
Simple form
I must passyou must pass
she must pass
we must pass
you must pass
they must pass
V-ing form
I must be passingyou must be passing
she must be passing
we must be passing
you must be passing
they must be passing
Perfect
I must have passedyou must have passed
she must have passed
we must have passed
you must have passed
they must have passed
V-ing perfect
I must have been passingyou must have been passing
she must have been passing
we must have been passing
you must have been passing
they must have been passing
Negation
Simple form
I mustn't passyou mustn't pass
she mustn't pass
we mustn't pass
you mustn't pass
they mustn't pass
V-ing form
I mustn't be passingyou mustn't be passing
she mustn't be passing
we mustn't be passing
you mustn't be passing
they mustn't be passing
Perfect
I mustn't have passedyou mustn't have passed
she mustn't have passed
we mustn't have passed
you mustn't have passed
they mustn't have passed
V-ing perfect
I mustn't have been passingyou mustn't have been passing
she mustn't have been passing
we mustn't have been passing
you mustn't have been passing
they mustn't have been passing
Interrogative form
Simple form
must I pass?must you pass?
must she pass?
must we pass?
must you pass?
must they pass?
V-ing form
must I be passing?must you be passing?
must she be passing?
must we be passing?
must you be passing?
must they be passing?
Perfect
must I have passed?must you have passed?
must she have passed?
must we have passed?
must you have passed?
must they have passed?
V-ing perfect
must I have been passing?must you have been passing?
must she have been passing?
must we have been passing?
must you have been passing?
must they have been passing?
Interro-negative form
Simple form
mustn't I pass?mustn't you pass?
mustn't she pass?
mustn't we pass?
mustn't you pass?
mustn't they pass?
V-ing form
mustn't I be passing?mustn't you be passing?
mustn't she be passing?
mustn't we be passing?
mustn't you be passing?
mustn't they be passing?
Perfect
mustn't I have passed?mustn't you have passed?
mustn't she have passed?
mustn't we have passed?
mustn't you have passed?
mustn't they have passed?
V-ing perfect
mustn't I have been passing?mustn't you have been passing?
mustn't she have been passing?
mustn't we have been passing?
mustn't you have been passing?
mustn't they have been passing?