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