I must loft you must loft he must loft we must loft you must loft they must loft
Forma con V-ing
I must be lofting you must be lofting he must be lofting we must be lofting you must be lofting they must be lofting
Perfecto
I must have lofted you must have lofted he must have lofted we must have lofted you must have lofted they must have lofted
Perfecto con V-ing
I must have been lofting you must have been lofting he must have been lofting we must have been lofting you must have been lofting they must have been lofting
Negación
Forma simple
I must not loft you must not loft he must not loft we must not loft you must not loft they must not loft
Forma con V-ing
I must not be lofting you must not be lofting he must not be lofting we must not be lofting you must not be lofting they must not be lofting
Perfecto
I must not have lofted you must not have lofted he must not have lofted we must not have lofted you must not have lofted they must not have lofted
Perfecto con V-ing
I must not have been lofting you must not have been lofting he must not have been lofting we must not have been lofting you must not have been lofting they must not have been lofting
Forma interrogativa
Forma simple
must I loft? must you loft? must he loft? must we loft? must you loft? must they loft?
Forma con V-ing
must I be lofting? must you be lofting? must he be lofting? must we be lofting? must you be lofting? must they be lofting?
Perfecto
must I have lofted? must you have lofted? must he have lofted? must we have lofted? must you have lofted? must they have lofted?
Perfecto con V-ing
must I have been lofting? must you have been lofting? must he have been lofting? must we have been lofting? must you have been lofting? must they have been lofting?
Forma interro-negativa
Forma simple
must I not loft? must you not loft? must he not loft? must we not loft? must you not loft? must they not loft?
Forma con V-ing
must I not be lofting? must you not be lofting? must he not be lofting? must we not be lofting? must you not be lofting? must they not be lofting?
Perfecto
must I not have lofted? must you not have lofted? must he not have lofted? must we not have lofted? must you not have lofted? must they not have lofted?
Perfecto con V-ing
must I not have been lofting? must you not have been lofting? must he not have been lofting? must we not have been lofting? must you not have been lofting? must they not have been lofting?