English verb conjugation MUST HOUSEKEEP

Irregular verb: housekeep - housekept - housekept

Affirmation

Simple form

I must housekeep
you must housekeep
he must housekeep
we must housekeep
you must housekeep
they must housekeep

V-ing form

I must be housekeeping
you must be housekeeping
he must be housekeeping
we must be housekeeping
you must be housekeeping
they must be housekeeping

Perfect

I must have housekept
you must have housekept
he 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
he must have been housekeeping
we must have been housekeeping
you must have been housekeeping
they must have been housekeeping

Negation

Simple form

I mustn't housekeep
you mustn't housekeep
he mustn't housekeep
we mustn't housekeep
you mustn't housekeep
they mustn't housekeep

V-ing form

I mustn't be housekeeping
you mustn't be housekeeping
he mustn't be housekeeping
we mustn't be housekeeping
you mustn't be housekeeping
they mustn't be housekeeping

Perfect

I mustn't have housekept
you mustn't have housekept
he mustn't have housekept
we mustn't have housekept
you mustn't have housekept
they mustn't have housekept

V-ing perfect

I mustn't have been housekeeping
you mustn't have been housekeeping
he mustn't have been housekeeping
we mustn't have been housekeeping
you mustn't have been housekeeping
they mustn't have been housekeeping

Interrogative form

Simple form

must I housekeep?
must you housekeep?
must he housekeep?
must we housekeep?
must you housekeep?
must they housekeep?

V-ing form

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

Perfect

must I have housekept?
must you have housekept?
must he 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 he have been housekeeping?
must we have been housekeeping?
must you have been housekeeping?
must they have been housekeeping?

Interro-negative form

Simple form

mustn't I housekeep?
mustn't you housekeep?
mustn't he housekeep?
mustn't we housekeep?
mustn't you housekeep?
mustn't they housekeep?

V-ing form

mustn't I be housekeeping?
mustn't you be housekeeping?
mustn't he be housekeeping?
mustn't we be housekeeping?
mustn't you be housekeeping?
mustn't they be housekeeping?

Perfect

mustn't I have housekept?
mustn't you have housekept?
mustn't he have housekept?
mustn't we have housekept?
mustn't you have housekept?
mustn't they have housekept?

V-ing perfect

mustn't I have been housekeeping?
mustn't you have been housekeeping?
mustn't he have been housekeeping?
mustn't we have been housekeeping?
mustn't you have been housekeeping?
mustn't they have been housekeeping?

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