English verb conjugation
MUST ADMINISTER

Regular verb: administer - administered - administered

Affirmation

Simple form	V-ing form
I must administer you must administer she must administer we must administer you must administer they must administer	I must be administering you must be administering she must be administering we must be administering you must be administering they must be administering
Perfect	V-ing perfect
I must have administered you must have administered she must have administered we must have administered you must have administered they must have administered	I must have been administering you must have been administering she must have been administering we must have been administering you must have been administering they must have been administering

Negation

Simple form	V-ing form
I must not administer you must not administer she must not administer we must not administer you must not administer they must not administer	I must not be administering you must not be administering she must not be administering we must not be administering you must not be administering they must not be administering
Perfect	V-ing perfect
I must not have administered you must not have administered she must not have administered we must not have administered you must not have administered they must not have administered	I must not have been administering you must not have been administering she must not have been administering we must not have been administering you must not have been administering they must not have been administering

Interrogative form

Simple form	V-ing form
must I administer? must you administer? must she administer? must we administer? must you administer? must they administer?	must I be administering? must you be administering? must she be administering? must we be administering? must you be administering? must they be administering?
Perfect	V-ing perfect
must I have administered? must you have administered? must she have administered? must we have administered? must you have administered? must they have administered?	must I have been administering? must you have been administering? must she have been administering? must we have been administering? must you have been administering? must they have been administering?

Interro-negative form

Simple form	V-ing form
must I not administer? must you not administer? must she not administer? must we not administer? must you not administer? must they not administer?	must I not be administering? must you not be administering? must she not be administering? must we not be administering? must you not be administering? must they not be administering?
Perfect	V-ing perfect
must I not have administered? must you not have administered? must she not have administered? must we not have administered? must you not have administered? must they not have administered?	must I not have been administering? must you not have been administering? must she not have been administering? must we not have been administering? must you not have been administering? must they not have been administering?