English verb conjugation MUST HOUSEKEEP

Irregular verb: housekeep - housekept - housekept

Affirmation

Simple form

I must housekeep
you must housekeep
she must housekeep
we must housekeep
you must housekeep
they must housekeep

V-ing form

I must be housekeeping
you must be housekeeping
she must be housekeeping
we must be housekeeping
you must be housekeeping
they must be housekeeping

Perfect

I must have housekept
you must have housekept
she must have housekept
we must have housekept
you must have housekept
they must have housekept

V-ing perfect

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

Negation

Simple form

I must not housekeep
you must not housekeep
she must not housekeep
we must not housekeep
you must not housekeep
they must not housekeep

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I housekeep?
must you housekeep?
must she housekeep?
must we housekeep?
must you housekeep?
must they housekeep?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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