English verb conjugation
CAN ADMINISTER

Regular verb: administer - administered - administered

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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