I must cater you must cater she must cater we must cater you must cater they must cater
Forma con V-ing
I must be catering you must be catering she must be catering we must be catering you must be catering they must be catering
Perfetto
I must have catered you must have catered she must have catered we must have catered you must have catered they must have catered
Perfetto con V-ing
I must have been catering you must have been catering she must have been catering we must have been catering you must have been catering they must have been catering
Negazione
Forma semplice
I must not cater you must not cater she must not cater we must not cater you must not cater they must not cater
Forma con V-ing
I must not be catering you must not be catering she must not be catering we must not be catering you must not be catering they must not be catering
Perfetto
I must not have catered you must not have catered she must not have catered we must not have catered you must not have catered they must not have catered
Perfetto con V-ing
I must not have been catering you must not have been catering she must not have been catering we must not have been catering you must not have been catering they must not have been catering
Forma interrogativa
Forma semplice
must I cater? must you cater? must she cater? must we cater? must you cater? must they cater?
Forma con V-ing
must I be catering? must you be catering? must she be catering? must we be catering? must you be catering? must they be catering?
Perfetto
must I have catered? must you have catered? must she have catered? must we have catered? must you have catered? must they have catered?
Perfetto con V-ing
must I have been catering? must you have been catering? must she have been catering? must we have been catering? must you have been catering? must they have been catering?
Forma interro-negativa
Forma semplice
must I not cater? must you not cater? must she not cater? must we not cater? must you not cater? must they not cater?
Forma con V-ing
must I not be catering? must you not be catering? must she not be catering? must we not be catering? must you not be catering? must they not be catering?
Perfetto
must I not have catered? must you not have catered? must she not have catered? must we not have catered? must you not have catered? must they not have catered?
Perfetto con V-ing
must I not have been catering? must you not have been catering? must she not have been catering? must we not have been catering? must you not have been catering? must they not have been catering?