I must see you must see she must see we must see you must see they must see
Forma con V-ing
I must be seeing you must be seeing she must be seeing we must be seeing you must be seeing they must be seeing
Perfetto
I must have seen you must have seen she must have seen we must have seen you must have seen they must have seen
Perfetto con V-ing
I must have been seeing you must have been seeing she must have been seeing we must have been seeing you must have been seeing they must have been seeing
Negazione
Forma semplice
I must not see you must not see she must not see we must not see you must not see they must not see
Forma con V-ing
I must not be seeing you must not be seeing she must not be seeing we must not be seeing you must not be seeing they must not be seeing
Perfetto
I must not have seen you must not have seen she must not have seen we must not have seen you must not have seen they must not have seen
Perfetto con V-ing
I must not have been seeing you must not have been seeing she must not have been seeing we must not have been seeing you must not have been seeing they must not have been seeing
Forma interrogativa
Forma semplice
must I see? must you see? must she see? must we see? must you see? must they see?
Forma con V-ing
must I be seeing? must you be seeing? must she be seeing? must we be seeing? must you be seeing? must they be seeing?
Perfetto
must I have seen? must you have seen? must she have seen? must we have seen? must you have seen? must they have seen?
Perfetto con V-ing
must I have been seeing? must you have been seeing? must she have been seeing? must we have been seeing? must you have been seeing? must they have been seeing?
Forma interro-negativa
Forma semplice
must I not see? must you not see? must she not see? must we not see? must you not see? must they not see?
Forma con V-ing
must I not be seeing? must you not be seeing? must she not be seeing? must we not be seeing? must you not be seeing? must they not be seeing?
Perfetto
must I not have seen? must you not have seen? must she not have seen? must we not have seen? must you not have seen? must they not have seen?
Perfetto con V-ing
must I not have been seeing? must you not have been seeing? must she not have been seeing? must we not have been seeing? must you not have been seeing? must they not have been seeing?