I must web you must web he must web we must web you must web they must web
Forma con V-ing
I must be webing you must be webing he must be webing we must be webing you must be webing they must be webing
Perfetto
I must have webed you must have webed he must have webed we must have webed you must have webed they must have webed
Perfetto con V-ing
I must have been webing you must have been webing he must have been webing we must have been webing you must have been webing they must have been webing
Negazione
Forma semplice
I must not web you must not web he must not web we must not web you must not web they must not web
Forma con V-ing
I must not be webing you must not be webing he must not be webing we must not be webing you must not be webing they must not be webing
Perfetto
I must not have webed you must not have webed he must not have webed we must not have webed you must not have webed they must not have webed
Perfetto con V-ing
I must not have been webing you must not have been webing he must not have been webing we must not have been webing you must not have been webing they must not have been webing
Forma interrogativa
Forma semplice
must I web? must you web? must he web? must we web? must you web? must they web?
Forma con V-ing
must I be webing? must you be webing? must he be webing? must we be webing? must you be webing? must they be webing?
Perfetto
must I have webed? must you have webed? must he have webed? must we have webed? must you have webed? must they have webed?
Perfetto con V-ing
must I have been webing? must you have been webing? must he have been webing? must we have been webing? must you have been webing? must they have been webing?
Forma interro-negativa
Forma semplice
must I not web? must you not web? must he not web? must we not web? must you not web? must they not web?
Forma con V-ing
must I not be webing? must you not be webing? must he not be webing? must we not be webing? must you not be webing? must they not be webing?
Perfetto
must I not have webed? must you not have webed? must he not have webed? must we not have webed? must you not have webed? must they not have webed?
Perfetto con V-ing
must I not have been webing? must you not have been webing? must he not have been webing? must we not have been webing? must you not have been webing? must they not have been webing?