English verb conjugation MUST EXTEMPORIZE

Regular verb: extemporize - extemporized - extemporized

Affirmation

Simple form

I must extemporize
you must extemporize
he must extemporize
we must extemporize
you must extemporize
they must extemporize

V-ing form

I must be extemporizing
you must be extemporizing
he must be extemporizing
we must be extemporizing
you must be extemporizing
they must be extemporizing

Perfect

I must have extemporized
you must have extemporized
he must have extemporized
we must have extemporized
you must have extemporized
they must have extemporized

V-ing perfect

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

Negation

Simple form

I must not extemporize
you must not extemporize
he must not extemporize
we must not extemporize
you must not extemporize
they must not extemporize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I extemporize?
must you extemporize?
must he extemporize?
must we extemporize?
must you extemporize?
must they extemporize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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