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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation MUST WORK

Regular verb: work - worked - worked


Affirmation

Simple form
I must work
you must work
she must work
we must work
you must work
they must work
V-ing form
I must be working
you must be working
she must be working
we must be working
you must be working
they must be working
Perfect
I must have worked
you must have worked
she must have worked
we must have worked
you must have worked
they must have worked
V-ing perfect
I must have been working
you must have been working
she must have been working
we must have been working
you must have been working
they must have been working

Negation

Simple form
I must not work
you must not work
she must not work
we must not work
you must not work
they must not work
V-ing form
I must not be working
you must not be working
she must not be working
we must not be working
you must not be working
they must not be working
Perfect
I must not have worked
you must not have worked
she must not have worked
we must not have worked
you must not have worked
they must not have worked
V-ing perfect
I must not have been working
you must not have been working
she must not have been working
we must not have been working
you must not have been working
they must not have been working

Interrogative form

Simple form
must I work?
must you work?
must she work?
must we work?
must you work?
must they work?
V-ing form
must I be working?
must you be working?
must she be working?
must we be working?
must you be working?
must they be working?
Perfect
must I have worked?
must you have worked?
must she have worked?
must we have worked?
must you have worked?
must they have worked?
V-ing perfect
must I have been working?
must you have been working?
must she have been working?
must we have been working?
must you have been working?
must they have been working?

Interro-negative form

Simple form
must I not work?
must you not work?
must she not work?
must we not work?
must you not work?
must they not work?
V-ing form
must I not be working?
must you not be working?
must she not be working?
must we not be working?
must you not be working?
must they not be working?
Perfect
must I not have worked?
must you not have worked?
must she not have worked?
must we not have worked?
must you not have worked?
must they not have worked?
V-ing perfect
must I not have been working?
must you not have been working?
must she not have been working?
must we not have been working?
must you not have been working?
must they not have been working?