I must lesson you must lesson he must lesson we must lesson you must lesson they must lesson
Forma con V-ing
I must be lessoning you must be lessoning he must be lessoning we must be lessoning you must be lessoning they must be lessoning
Perfetto
I must have lessoned you must have lessoned he must have lessoned we must have lessoned you must have lessoned they must have lessoned
Perfetto con V-ing
I must have been lessoning you must have been lessoning he must have been lessoning we must have been lessoning you must have been lessoning they must have been lessoning
Negazione
Forma semplice
I must not lesson you must not lesson he must not lesson we must not lesson you must not lesson they must not lesson
Forma con V-ing
I must not be lessoning you must not be lessoning he must not be lessoning we must not be lessoning you must not be lessoning they must not be lessoning
Perfetto
I must not have lessoned you must not have lessoned he must not have lessoned we must not have lessoned you must not have lessoned they must not have lessoned
Perfetto con V-ing
I must not have been lessoning you must not have been lessoning he must not have been lessoning we must not have been lessoning you must not have been lessoning they must not have been lessoning
Forma interrogativa
Forma semplice
must I lesson? must you lesson? must he lesson? must we lesson? must you lesson? must they lesson?
Forma con V-ing
must I be lessoning? must you be lessoning? must he be lessoning? must we be lessoning? must you be lessoning? must they be lessoning?
Perfetto
must I have lessoned? must you have lessoned? must he have lessoned? must we have lessoned? must you have lessoned? must they have lessoned?
Perfetto con V-ing
must I have been lessoning? must you have been lessoning? must he have been lessoning? must we have been lessoning? must you have been lessoning? must they have been lessoning?
Forma interro-negativa
Forma semplice
must I not lesson? must you not lesson? must he not lesson? must we not lesson? must you not lesson? must they not lesson?
Forma con V-ing
must I not be lessoning? must you not be lessoning? must he not be lessoning? must we not be lessoning? must you not be lessoning? must they not be lessoning?
Perfetto
must I not have lessoned? must you not have lessoned? must he not have lessoned? must we not have lessoned? must you not have lessoned? must they not have lessoned?
Perfetto con V-ing
must I not have been lessoning? must you not have been lessoning? must he not have been lessoning? must we not have been lessoning? must you not have been lessoning? must they not have been lessoning?