Conjugación del verbo inglés
MUST LONG

Verbo regular: long - longed - longed

Afirmación

Forma simple	Forma con V-ing
I must long you must long he must long we must long you must long they must long	I must be longing you must be longing he must be longing we must be longing you must be longing they must be longing
Perfecto	Perfecto con V-ing
I must have longed you must have longed he must have longed we must have longed you must have longed they must have longed	I must have been longing you must have been longing he must have been longing we must have been longing you must have been longing they must have been longing

Negación

Forma simple	Forma con V-ing
I must not long you must not long he must not long we must not long you must not long they must not long	I must not be longing you must not be longing he must not be longing we must not be longing you must not be longing they must not be longing
Perfecto	Perfecto con V-ing
I must not have longed you must not have longed he must not have longed we must not have longed you must not have longed they must not have longed	I must not have been longing you must not have been longing he must not have been longing we must not have been longing you must not have been longing they must not have been longing

Forma interrogativa

Forma simple	Forma con V-ing
must I long? must you long? must he long? must we long? must you long? must they long?	must I be longing? must you be longing? must he be longing? must we be longing? must you be longing? must they be longing?
Perfecto	Perfecto con V-ing
must I have longed? must you have longed? must he have longed? must we have longed? must you have longed? must they have longed?	must I have been longing? must you have been longing? must he have been longing? must we have been longing? must you have been longing? must they have been longing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not long? must you not long? must he not long? must we not long? must you not long? must they not long?	must I not be longing? must you not be longing? must he not be longing? must we not be longing? must you not be longing? must they not be longing?
Perfecto	Perfecto con V-ing
must I not have longed? must you not have longed? must he not have longed? must we not have longed? must you not have longed? must they not have longed?	must I not have been longing? must you not have been longing? must he not have been longing? must we not have been longing? must you not have been longing? must they not have been longing?