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