English verb conjugation MUST LEAVE

Irregular verb: leave - left - left

Affirmation

Simple form

I must leave
you must leave
she must leave
we must leave
you must leave
they must leave

V-ing form

I must be leaving
you must be leaving
she must be leaving
we must be leaving
you must be leaving
they must be leaving

Perfect

I must have left
you must have left
she must have left
we must have left
you must have left
they must have left

V-ing perfect

I must have been leaving
you must have been leaving
she must have been leaving
we must have been leaving
you must have been leaving
they must have been leaving

Negation

Simple form

I must not leave
you must not leave
she must not leave
we must not leave
you must not leave
they must not leave

V-ing form

I must not be leaving
you must not be leaving
she must not be leaving
we must not be leaving
you must not be leaving
they must not be leaving

Perfect

I must not have left
you must not have left
she must not have left
we must not have left
you must not have left
they must not have left

V-ing perfect

I must not have been leaving
you must not have been leaving
she must not have been leaving
we must not have been leaving
you must not have been leaving
they must not have been leaving

Interrogative form

Simple form

must I leave?
must you leave?
must she leave?
must we leave?
must you leave?
must they leave?

V-ing form

must I be leaving?
must you be leaving?
must she be leaving?
must we be leaving?
must you be leaving?
must they be leaving?

Perfect

must I have left?
must you have left?
must she have left?
must we have left?
must you have left?
must they have left?

V-ing perfect

must I have been leaving?
must you have been leaving?
must she have been leaving?
must we have been leaving?
must you have been leaving?
must they have been leaving?

Interro-negative form

Simple form

must I not leave?
must you not leave?
must she not leave?
must we not leave?
must you not leave?
must they not leave?

V-ing form

must I not be leaving?
must you not be leaving?
must she not be leaving?
must we not be leaving?
must you not be leaving?
must they not be leaving?

Perfect

must I not have left?
must you not have left?
must she not have left?
must we not have left?
must you not have left?
must they not have left?

V-ing perfect

must I not have been leaving?
must you not have been leaving?
must she not have been leaving?
must we not have been leaving?
must you not have been leaving?
must they not have been leaving?

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