English verb conjugation MUST CREEP

Irregular verb: creep - crept - crept

Affirmation

Simple form

I must creep
you must creep
he must creep
we must creep
you must creep
they must creep

V-ing form

I must be creeping
you must be creeping
he must be creeping
we must be creeping
you must be creeping
they must be creeping

Perfect

I must have crept
you must have crept
he must have crept
we must have crept
you must have crept
they must have crept

V-ing perfect

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

Negation

Simple form

I must not creep
you must not creep
he must not creep
we must not creep
you must not creep
they must not creep

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I creep?
must you creep?
must he creep?
must we creep?
must you creep?
must they creep?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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