I can housekeep you can housekeep she can housekeep we can housekeep you can housekeep they can housekeep
V-ing form
I can be housekeeping you can be housekeeping she can be housekeeping we can be housekeeping you can be housekeeping they can be housekeeping
Perfect
I can have housekept you can have housekept she can have housekept we can have housekept you can have housekept they can have housekept
V-ing perfect
I can have been housekeeping you can have been housekeeping she can have been housekeeping we can have been housekeeping you can have been housekeeping they can have been housekeeping
Negation
Simple form
I cannot housekeep you cannot housekeep she cannot housekeep we cannot housekeep you cannot housekeep they cannot housekeep
V-ing form
I cannot be housekeeping you cannot be housekeeping she cannot be housekeeping we cannot be housekeeping you cannot be housekeeping they cannot be housekeeping
Perfect
I cannot have housekept you cannot have housekept she cannot have housekept we cannot have housekept you cannot have housekept they cannot have housekept
V-ing perfect
I cannot have been housekeeping you cannot have been housekeeping she cannot have been housekeeping we cannot have been housekeeping you cannot have been housekeeping they cannot have been housekeeping
Interrogative form
Simple form
can I housekeep? can you housekeep? can she housekeep? can we housekeep? can you housekeep? can they housekeep?
V-ing form
can I be housekeeping? can you be housekeeping? can she be housekeeping? can we be housekeeping? can you be housekeeping? can they be housekeeping?
Perfect
can I have housekept? can you have housekept? can she have housekept? can we have housekept? can you have housekept? can they have housekept?
V-ing perfect
can I have been housekeeping? can you have been housekeeping? can she have been housekeeping? can we have been housekeeping? can you have been housekeeping? can they have been housekeeping?
Interro-negative form
Simple form
can I not housekeep? can you not housekeep? can she not housekeep? can we not housekeep? can you not housekeep? can they not housekeep?
V-ing form
can I not be housekeeping? can you not be housekeeping? can she not be housekeeping? can we not be housekeeping? can you not be housekeeping? can they not be housekeeping?
Perfect
can I not have housekept? can you not have housekept? can she not have housekept? can we not have housekept? can you not have housekept? can they not have housekept?
V-ing perfect
can I not have been housekeeping? can you not have been housekeeping? can she not have been housekeeping? can we not have been housekeeping? can you not have been housekeeping? can they not have been housekeeping?