I must squeal you must squeal he must squeal we must squeal you must squeal they must squeal
Forma con V-ing
I must be squealing you must be squealing he must be squealing we must be squealing you must be squealing they must be squealing
Perfetto
I must have squealed you must have squealed he must have squealed we must have squealed you must have squealed they must have squealed
Perfetto con V-ing
I must have been squealing you must have been squealing he must have been squealing we must have been squealing you must have been squealing they must have been squealing
Negazione
Forma semplice
I must not squeal you must not squeal he must not squeal we must not squeal you must not squeal they must not squeal
Forma con V-ing
I must not be squealing you must not be squealing he must not be squealing we must not be squealing you must not be squealing they must not be squealing
Perfetto
I must not have squealed you must not have squealed he must not have squealed we must not have squealed you must not have squealed they must not have squealed
Perfetto con V-ing
I must not have been squealing you must not have been squealing he must not have been squealing we must not have been squealing you must not have been squealing they must not have been squealing
Forma interrogativa
Forma semplice
must I squeal? must you squeal? must he squeal? must we squeal? must you squeal? must they squeal?
Forma con V-ing
must I be squealing? must you be squealing? must he be squealing? must we be squealing? must you be squealing? must they be squealing?
Perfetto
must I have squealed? must you have squealed? must he have squealed? must we have squealed? must you have squealed? must they have squealed?
Perfetto con V-ing
must I have been squealing? must you have been squealing? must he have been squealing? must we have been squealing? must you have been squealing? must they have been squealing?
Forma interro-negativa
Forma semplice
must I not squeal? must you not squeal? must he not squeal? must we not squeal? must you not squeal? must they not squeal?
Forma con V-ing
must I not be squealing? must you not be squealing? must he not be squealing? must we not be squealing? must you not be squealing? must they not be squealing?
Perfetto
must I not have squealed? must you not have squealed? must he not have squealed? must we not have squealed? must you not have squealed? must they not have squealed?
Perfetto con V-ing
must I not have been squealing? must you not have been squealing? must he not have been squealing? must we not have been squealing? must you not have been squealing? must they not have been squealing?