I must quench you must quench she must quench we must quench you must quench they must quench
Forma con V-ing
I must be quenching you must be quenching she must be quenching we must be quenching you must be quenching they must be quenching
Perfecto
I must have quenched you must have quenched she must have quenched we must have quenched you must have quenched they must have quenched
Perfecto con V-ing
I must have been quenching you must have been quenching she must have been quenching we must have been quenching you must have been quenching they must have been quenching
Negación
Forma simple
I mustn't quench you mustn't quench she mustn't quench we mustn't quench you mustn't quench they mustn't quench
Forma con V-ing
I mustn't be quenching you mustn't be quenching she mustn't be quenching we mustn't be quenching you mustn't be quenching they mustn't be quenching
Perfecto
I mustn't have quenched you mustn't have quenched she mustn't have quenched we mustn't have quenched you mustn't have quenched they mustn't have quenched
Perfecto con V-ing
I mustn't have been quenching you mustn't have been quenching she mustn't have been quenching we mustn't have been quenching you mustn't have been quenching they mustn't have been quenching
Forma interrogativa
Forma simple
must I quench? must you quench? must she quench? must we quench? must you quench? must they quench?
Forma con V-ing
must I be quenching? must you be quenching? must she be quenching? must we be quenching? must you be quenching? must they be quenching?
Perfecto
must I have quenched? must you have quenched? must she have quenched? must we have quenched? must you have quenched? must they have quenched?
Perfecto con V-ing
must I have been quenching? must you have been quenching? must she have been quenching? must we have been quenching? must you have been quenching? must they have been quenching?
Forma interro-negativa
Forma simple
mustn't I quench? mustn't you quench? mustn't she quench? mustn't we quench? mustn't you quench? mustn't they quench?
Forma con V-ing
mustn't I be quenching? mustn't you be quenching? mustn't she be quenching? mustn't we be quenching? mustn't you be quenching? mustn't they be quenching?
Perfecto
mustn't I have quenched? mustn't you have quenched? mustn't she have quenched? mustn't we have quenched? mustn't you have quenched? mustn't they have quenched?
Perfecto con V-ing
mustn't I have been quenching? mustn't you have been quenching? mustn't she have been quenching? mustn't we have been quenching? mustn't you have been quenching? mustn't they have been quenching?