must housekeep
Verbo irregular: housekeep - housekept- housekept

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must housekeep
you must housekeep
he must housekeep
we must housekeep
you must housekeep
they must housekeep 	I must be housekeeping
you must be housekeeping
he must be housekeeping
we must be housekeeping
you must be housekeeping
they must be housekeeping	I must have housekept
you must have housekept
he must have housekept
we must have housekept
you must have housekept
they must have housekept	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not housekeep
you must not housekeep
he must not housekeep
we must not housekeep
you must not housekeep
they must not housekeep 	I must not be housekeeping
you must not be housekeeping
he must not be housekeeping
we must not be housekeeping
you must not be housekeeping
they must not be housekeeping	I must not have housekept
you must not have housekept
he must not have housekept
we must not have housekept
you must not have housekept
they must not have housekept	I must not have been housekeeping
you must not have been housekeeping
he must not have been housekeeping
we must not have been housekeeping
you must not have been housekeeping
they must not have been housekeeping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I housekeep?
must you housekeep?
must he housekeep?
must we housekeep?
must you housekeep?
must they housekeep? 	must I be housekeeping?
must you be housekeeping?
must he be housekeeping?
must we be housekeeping?
must you be housekeeping?
must they be housekeeping? 	must I have housekept?
must you have housekept?
must he have housekept?
must we have housekept?
must you have housekept?
must they have housekept? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not housekeep?
must you not housekeep?
must he not housekeep?
must we not housekeep?
must you not housekeep?
must they not housekeep? 	must I not be housekeeping?
must you not be housekeeping?
must he not be housekeeping?
must we not be housekeeping?
must you not be housekeeping?
must they not be housekeeping? 	must I not have housekept?
must you not have housekept?
must he not have housekept?
must we not have housekept?
must you not have housekept?
must they not have housekept? 	must I not have been housekeeping?
must you not have been housekeeping?
must he not have been housekeeping?
must we not have been housekeeping?
must you not have been housekeeping?
must they not have been housekeeping?