I must starve you must starve he must starve we must starve you must starve they must starve
Forma con V-ing
I must be starving you must be starving he must be starving we must be starving you must be starving they must be starving
Perfecto
I must have starved you must have starved he must have starved we must have starved you must have starved they must have starved
Perfecto con V-ing
I must have been starving you must have been starving he must have been starving we must have been starving you must have been starving they must have been starving
Negación
Forma simple
I mustn't starve you mustn't starve he mustn't starve we mustn't starve you mustn't starve they mustn't starve
Forma con V-ing
I mustn't be starving you mustn't be starving he mustn't be starving we mustn't be starving you mustn't be starving they mustn't be starving
Perfecto
I mustn't have starved you mustn't have starved he mustn't have starved we mustn't have starved you mustn't have starved they mustn't have starved
Perfecto con V-ing
I mustn't have been starving you mustn't have been starving he mustn't have been starving we mustn't have been starving you mustn't have been starving they mustn't have been starving
Forma interrogativa
Forma simple
must I starve? must you starve? must he starve? must we starve? must you starve? must they starve?
Forma con V-ing
must I be starving? must you be starving? must he be starving? must we be starving? must you be starving? must they be starving?
Perfecto
must I have starved? must you have starved? must he have starved? must we have starved? must you have starved? must they have starved?
Perfecto con V-ing
must I have been starving? must you have been starving? must he have been starving? must we have been starving? must you have been starving? must they have been starving?
Forma interro-negativa
Forma simple
mustn't I starve? mustn't you starve? mustn't he starve? mustn't we starve? mustn't you starve? mustn't they starve?
Forma con V-ing
mustn't I be starving? mustn't you be starving? mustn't he be starving? mustn't we be starving? mustn't you be starving? mustn't they be starving?
Perfecto
mustn't I have starved? mustn't you have starved? mustn't he have starved? mustn't we have starved? mustn't you have starved? mustn't they have starved?
Perfecto con V-ing
mustn't I have been starving? mustn't you have been starving? mustn't he have been starving? mustn't we have been starving? mustn't you have been starving? mustn't they have been starving?