I must joke you must joke he must joke we must joke you must joke they must joke
Forma con V-ing
I must be joking you must be joking he must be joking we must be joking you must be joking they must be joking
Perfetto
I must have joked you must have joked he must have joked we must have joked you must have joked they must have joked
Perfetto con V-ing
I must have been joking you must have been joking he must have been joking we must have been joking you must have been joking they must have been joking
Negazione
Forma semplice
I must not joke you must not joke he must not joke we must not joke you must not joke they must not joke
Forma con V-ing
I must not be joking you must not be joking he must not be joking we must not be joking you must not be joking they must not be joking
Perfetto
I must not have joked you must not have joked he must not have joked we must not have joked you must not have joked they must not have joked
Perfetto con V-ing
I must not have been joking you must not have been joking he must not have been joking we must not have been joking you must not have been joking they must not have been joking
Forma interrogativa
Forma semplice
must I joke? must you joke? must he joke? must we joke? must you joke? must they joke?
Forma con V-ing
must I be joking? must you be joking? must he be joking? must we be joking? must you be joking? must they be joking?
Perfetto
must I have joked? must you have joked? must he have joked? must we have joked? must you have joked? must they have joked?
Perfetto con V-ing
must I have been joking? must you have been joking? must he have been joking? must we have been joking? must you have been joking? must they have been joking?
Forma interro-negativa
Forma semplice
must I not joke? must you not joke? must he not joke? must we not joke? must you not joke? must they not joke?
Forma con V-ing
must I not be joking? must you not be joking? must he not be joking? must we not be joking? must you not be joking? must they not be joking?
Perfetto
must I not have joked? must you not have joked? must he not have joked? must we not have joked? must you not have joked? must they not have joked?
Perfetto con V-ing
must I not have been joking? must you not have been joking? must he not have been joking? must we not have been joking? must you not have been joking? must they not have been joking?