Conjugación del verbo inglés
MUST STAY

Verbo regular: stay - stayed - stayed

Afirmación

Forma simple	Forma con V-ing
I must stay you must stay he must stay we must stay you must stay they must stay	I must be staying you must be staying he must be staying we must be staying you must be staying they must be staying
Perfecto	Perfecto con V-ing
I must have stayed you must have stayed he must have stayed we must have stayed you must have stayed they must have stayed	I must have been staying you must have been staying he must have been staying we must have been staying you must have been staying they must have been staying

Negación

Forma simple	Forma con V-ing
I must not stay you must not stay he must not stay we must not stay you must not stay they must not stay	I must not be staying you must not be staying he must not be staying we must not be staying you must not be staying they must not be staying
Perfecto	Perfecto con V-ing
I must not have stayed you must not have stayed he must not have stayed we must not have stayed you must not have stayed they must not have stayed	I must not have been staying you must not have been staying he must not have been staying we must not have been staying you must not have been staying they must not have been staying

Forma interrogativa

Forma simple	Forma con V-ing
must I stay? must you stay? must he stay? must we stay? must you stay? must they stay?	must I be staying? must you be staying? must he be staying? must we be staying? must you be staying? must they be staying?
Perfecto	Perfecto con V-ing
must I have stayed? must you have stayed? must he have stayed? must we have stayed? must you have stayed? must they have stayed?	must I have been staying? must you have been staying? must he have been staying? must we have been staying? must you have been staying? must they have been staying?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not stay? must you not stay? must he not stay? must we not stay? must you not stay? must they not stay?	must I not be staying? must you not be staying? must he not be staying? must we not be staying? must you not be staying? must they not be staying?
Perfecto	Perfecto con V-ing
must I not have stayed? must you not have stayed? must he not have stayed? must we not have stayed? must you not have stayed? must they not have stayed?	must I not have been staying? must you not have been staying? must he not have been staying? must we not have been staying? must you not have been staying? must they not have been staying?