Conjugación del verbo inglés
MUST MAJOR

Verbo regular: major - majored - majored

Afirmación

Forma simple	Forma con V-ing
I must major you must major he must major we must major you must major they must major	I must be majoring you must be majoring he must be majoring we must be majoring you must be majoring they must be majoring
Perfecto	Perfecto con V-ing
I must have majored you must have majored he must have majored we must have majored you must have majored they must have majored	I must have been majoring you must have been majoring he must have been majoring we must have been majoring you must have been majoring they must have been majoring

Negación

Forma simple	Forma con V-ing
I must not major you must not major he must not major we must not major you must not major they must not major	I must not be majoring you must not be majoring he must not be majoring we must not be majoring you must not be majoring they must not be majoring
Perfecto	Perfecto con V-ing
I must not have majored you must not have majored he must not have majored we must not have majored you must not have majored they must not have majored	I must not have been majoring you must not have been majoring he must not have been majoring we must not have been majoring you must not have been majoring they must not have been majoring

Forma interrogativa

Forma simple	Forma con V-ing
must I major? must you major? must he major? must we major? must you major? must they major?	must I be majoring? must you be majoring? must he be majoring? must we be majoring? must you be majoring? must they be majoring?
Perfecto	Perfecto con V-ing
must I have majored? must you have majored? must he have majored? must we have majored? must you have majored? must they have majored?	must I have been majoring? must you have been majoring? must he have been majoring? must we have been majoring? must you have been majoring? must they have been majoring?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not major? must you not major? must he not major? must we not major? must you not major? must they not major?	must I not be majoring? must you not be majoring? must he not be majoring? must we not be majoring? must you not be majoring? must they not be majoring?
Perfecto	Perfecto con V-ing
must I not have majored? must you not have majored? must he not have majored? must we not have majored? must you not have majored? must they not have majored?	must I not have been majoring? must you not have been majoring? must he not have been majoring? must we not have been majoring? must you not have been majoring? must they not have been majoring?