must administer
Verbo regular: administer - administered- administered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must administer
you must administer
he must administer
we must administer
you must administer
they must administer 	I must be administering
you must be administering
he must be administering
we must be administering
you must be administering
they must be administering	I must have administered
you must have administered
he 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
he must have been administering
we must have been administering
you must have been administering
they must have been administering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not administer
you must not administer
he 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
he must not be administering
we must not be administering
you must not be administering
they must not be administering	I must not have administered
you must not have administered
he 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
he must not have been administering
we must not have been administering
you must not have been administering
they must not have been administering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I administer?
must you administer?
must he administer?
must we administer?
must you administer?
must they administer? 	must I be administering?
must you be administering?
must he be administering?
must we be administering?
must you be administering?
must they be administering? 	must I have administered?
must you have administered?
must he 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 he have been administering?
must we have been administering?
must you have been administering?
must they have been administering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not administer?
must you not administer?
must he 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 he not be administering?
must we not be administering?
must you not be administering?
must they not be administering? 	must I not have administered?
must you not have administered?
must he 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 he not have been administering?
must we not have been administering?
must you not have been administering?
must they not have been administering?