must adhere
Verbo regular: adhere - adhered- adhered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must adhere
you must adhere
he must adhere
we must adhere
you must adhere
they must adhere 	I must be adhering
you must be adhering
he must be adhering
we must be adhering
you must be adhering
they must be adhering	I must have adhered
you must have adhered
he must have adhered
we must have adhered
you must have adhered
they must have adhered	I must have been adhering
you must have been adhering
he must have been adhering
we must have been adhering
you must have been adhering
they must have been adhering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not adhere
you must not adhere
he must not adhere
we must not adhere
you must not adhere
they must not adhere 	I must not be adhering
you must not be adhering
he must not be adhering
we must not be adhering
you must not be adhering
they must not be adhering	I must not have adhered
you must not have adhered
he must not have adhered
we must not have adhered
you must not have adhered
they must not have adhered	I must not have been adhering
you must not have been adhering
he must not have been adhering
we must not have been adhering
you must not have been adhering
they must not have been adhering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I adhere?
must you adhere?
must he adhere?
must we adhere?
must you adhere?
must they adhere? 	must I be adhering?
must you be adhering?
must he be adhering?
must we be adhering?
must you be adhering?
must they be adhering? 	must I have adhered?
must you have adhered?
must he have adhered?
must we have adhered?
must you have adhered?
must they have adhered? 	must I have been adhering?
must you have been adhering?
must he have been adhering?
must we have been adhering?
must you have been adhering?
must they have been adhering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not adhere?
must you not adhere?
must he not adhere?
must we not adhere?
must you not adhere?
must they not adhere? 	must I not be adhering?
must you not be adhering?
must he not be adhering?
must we not be adhering?
must you not be adhering?
must they not be adhering? 	must I not have adhered?
must you not have adhered?
must he not have adhered?
must we not have adhered?
must you not have adhered?
must they not have adhered? 	must I not have been adhering?
must you not have been adhering?
must he not have been adhering?
must we not have been adhering?
must you not have been adhering?
must they not have been adhering?