English verb conjugation MUST COMMEMORATE

Regular verb: commemorate - commemorated - commemorated

Affirmation

Simple form

I must commemorate
you must commemorate
he must commemorate
we must commemorate
you must commemorate
they must commemorate

V-ing form

I must be commemorating
you must be commemorating
he must be commemorating
we must be commemorating
you must be commemorating
they must be commemorating

Perfect

I must have commemorated
you must have commemorated
he must have commemorated
we must have commemorated
you must have commemorated
they must have commemorated

V-ing perfect

I must have been commemorating
you must have been commemorating
he must have been commemorating
we must have been commemorating
you must have been commemorating
they must have been commemorating

Negation

Simple form

I must not commemorate
you must not commemorate
he must not commemorate
we must not commemorate
you must not commemorate
they must not commemorate

V-ing form

I must not be commemorating
you must not be commemorating
he must not be commemorating
we must not be commemorating
you must not be commemorating
they must not be commemorating

Perfect

I must not have commemorated
you must not have commemorated
he must not have commemorated
we must not have commemorated
you must not have commemorated
they must not have commemorated

V-ing perfect

I must not have been commemorating
you must not have been commemorating
he must not have been commemorating
we must not have been commemorating
you must not have been commemorating
they must not have been commemorating

Interrogative form

Simple form

must I commemorate?
must you commemorate?
must he commemorate?
must we commemorate?
must you commemorate?
must they commemorate?

V-ing form

must I be commemorating?
must you be commemorating?
must he be commemorating?
must we be commemorating?
must you be commemorating?
must they be commemorating?

Perfect

must I have commemorated?
must you have commemorated?
must he have commemorated?
must we have commemorated?
must you have commemorated?
must they have commemorated?

V-ing perfect

must I have been commemorating?
must you have been commemorating?
must he have been commemorating?
must we have been commemorating?
must you have been commemorating?
must they have been commemorating?

Interro-negative form

Simple form

must I not commemorate?
must you not commemorate?
must he not commemorate?
must we not commemorate?
must you not commemorate?
must they not commemorate?

V-ing form

must I not be commemorating?
must you not be commemorating?
must he not be commemorating?
must we not be commemorating?
must you not be commemorating?
must they not be commemorating?

Perfect

must I not have commemorated?
must you not have commemorated?
must he not have commemorated?
must we not have commemorated?
must you not have commemorated?
must they not have commemorated?

V-ing perfect

must I not have been commemorating?
must you not have been commemorating?
must he not have been commemorating?
must we not have been commemorating?
must you not have been commemorating?
must they not have been commemorating?

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