I must still you must still he must still we must still you must still they must still
Forma con V-ing
I must be stilling you must be stilling he must be stilling we must be stilling you must be stilling they must be stilling
Perfetto
I must have stilled you must have stilled he must have stilled we must have stilled you must have stilled they must have stilled
Perfetto con V-ing
I must have been stilling you must have been stilling he must have been stilling we must have been stilling you must have been stilling they must have been stilling
Negazione
Forma semplice
I must not still you must not still he must not still we must not still you must not still they must not still
Forma con V-ing
I must not be stilling you must not be stilling he must not be stilling we must not be stilling you must not be stilling they must not be stilling
Perfetto
I must not have stilled you must not have stilled he must not have stilled we must not have stilled you must not have stilled they must not have stilled
Perfetto con V-ing
I must not have been stilling you must not have been stilling he must not have been stilling we must not have been stilling you must not have been stilling they must not have been stilling
Forma interrogativa
Forma semplice
must I still? must you still? must he still? must we still? must you still? must they still?
Forma con V-ing
must I be stilling? must you be stilling? must he be stilling? must we be stilling? must you be stilling? must they be stilling?
Perfetto
must I have stilled? must you have stilled? must he have stilled? must we have stilled? must you have stilled? must they have stilled?
Perfetto con V-ing
must I have been stilling? must you have been stilling? must he have been stilling? must we have been stilling? must you have been stilling? must they have been stilling?
Forma interro-negativa
Forma semplice
must I not still? must you not still? must he not still? must we not still? must you not still? must they not still?
Forma con V-ing
must I not be stilling? must you not be stilling? must he not be stilling? must we not be stilling? must you not be stilling? must they not be stilling?
Perfetto
must I not have stilled? must you not have stilled? must he not have stilled? must we not have stilled? must you not have stilled? must they not have stilled?
Perfetto con V-ing
must I not have been stilling? must you not have been stilling? must he not have been stilling? must we not have been stilling? must you not have been stilling? must they not have been stilling?