I must stick you must stick he must stick we must stick you must stick they must stick
Forma con V-ing
I must be sticking you must be sticking he must be sticking we must be sticking you must be sticking they must be sticking
Perfetto
I must have stuck you must have stuck he must have stuck we must have stuck you must have stuck they must have stuck
Perfetto con V-ing
I must have been sticking you must have been sticking he must have been sticking we must have been sticking you must have been sticking they must have been sticking
Negazione
Forma semplice
I must not stick you must not stick he must not stick we must not stick you must not stick they must not stick
Forma con V-ing
I must not be sticking you must not be sticking he must not be sticking we must not be sticking you must not be sticking they must not be sticking
Perfetto
I must not have stuck you must not have stuck he must not have stuck we must not have stuck you must not have stuck they must not have stuck
Perfetto con V-ing
I must not have been sticking you must not have been sticking he must not have been sticking we must not have been sticking you must not have been sticking they must not have been sticking
Forma interrogativa
Forma semplice
must I stick? must you stick? must he stick? must we stick? must you stick? must they stick?
Forma con V-ing
must I be sticking? must you be sticking? must he be sticking? must we be sticking? must you be sticking? must they be sticking?
Perfetto
must I have stuck? must you have stuck? must he have stuck? must we have stuck? must you have stuck? must they have stuck?
Perfetto con V-ing
must I have been sticking? must you have been sticking? must he have been sticking? must we have been sticking? must you have been sticking? must they have been sticking?
Forma interro-negativa
Forma semplice
must I not stick? must you not stick? must he not stick? must we not stick? must you not stick? must they not stick?
Forma con V-ing
must I not be sticking? must you not be sticking? must he not be sticking? must we not be sticking? must you not be sticking? must they not be sticking?
Perfetto
must I not have stuck? must you not have stuck? must he not have stuck? must we not have stuck? must you not have stuck? must they not have stuck?
Perfetto con V-ing
must I not have been sticking? must you not have been sticking? must he not have been sticking? must we not have been sticking? must you not have been sticking? must they not have been sticking?