English verb conjugation
MUST REJUVENATE

Regular verb: rejuvenate - rejuvenated - rejuvenated

Affirmation

Simple form	V-ing form
I must rejuvenate you must rejuvenate she must rejuvenate we must rejuvenate you must rejuvenate they must rejuvenate	I must be rejuvenating you must be rejuvenating she must be rejuvenating we must be rejuvenating you must be rejuvenating they must be rejuvenating
Perfect	V-ing perfect
I must have rejuvenated you must have rejuvenated she must have rejuvenated we must have rejuvenated you must have rejuvenated they must have rejuvenated	I must have been rejuvenating you must have been rejuvenating she must have been rejuvenating we must have been rejuvenating you must have been rejuvenating they must have been rejuvenating

Negation

Simple form	V-ing form
I must not rejuvenate you must not rejuvenate she must not rejuvenate we must not rejuvenate you must not rejuvenate they must not rejuvenate	I must not be rejuvenating you must not be rejuvenating she must not be rejuvenating we must not be rejuvenating you must not be rejuvenating they must not be rejuvenating
Perfect	V-ing perfect
I must not have rejuvenated you must not have rejuvenated she must not have rejuvenated we must not have rejuvenated you must not have rejuvenated they must not have rejuvenated	I must not have been rejuvenating you must not have been rejuvenating she must not have been rejuvenating we must not have been rejuvenating you must not have been rejuvenating they must not have been rejuvenating

Interrogative form

Simple form	V-ing form
must I rejuvenate? must you rejuvenate? must she rejuvenate? must we rejuvenate? must you rejuvenate? must they rejuvenate?	must I be rejuvenating? must you be rejuvenating? must she be rejuvenating? must we be rejuvenating? must you be rejuvenating? must they be rejuvenating?
Perfect	V-ing perfect
must I have rejuvenated? must you have rejuvenated? must she have rejuvenated? must we have rejuvenated? must you have rejuvenated? must they have rejuvenated?	must I have been rejuvenating? must you have been rejuvenating? must she have been rejuvenating? must we have been rejuvenating? must you have been rejuvenating? must they have been rejuvenating?

Interro-negative form

Simple form	V-ing form
must I not rejuvenate? must you not rejuvenate? must she not rejuvenate? must we not rejuvenate? must you not rejuvenate? must they not rejuvenate?	must I not be rejuvenating? must you not be rejuvenating? must she not be rejuvenating? must we not be rejuvenating? must you not be rejuvenating? must they not be rejuvenating?
Perfect	V-ing perfect
must I not have rejuvenated? must you not have rejuvenated? must she not have rejuvenated? must we not have rejuvenated? must you not have rejuvenated? must they not have rejuvenated?	must I not have been rejuvenating? must you not have been rejuvenating? must she not have been rejuvenating? must we not have been rejuvenating? must you not have been rejuvenating? must they not have been rejuvenating?