I must cool you must cool he must cool we must cool you must cool they must cool
Forma con V-ing
I must be cooling you must be cooling he must be cooling we must be cooling you must be cooling they must be cooling
Perfetto
I must have cooled you must have cooled he must have cooled we must have cooled you must have cooled they must have cooled
Perfetto con V-ing
I must have been cooling you must have been cooling he must have been cooling we must have been cooling you must have been cooling they must have been cooling
Negazione
Forma semplice
I must not cool you must not cool he must not cool we must not cool you must not cool they must not cool
Forma con V-ing
I must not be cooling you must not be cooling he must not be cooling we must not be cooling you must not be cooling they must not be cooling
Perfetto
I must not have cooled you must not have cooled he must not have cooled we must not have cooled you must not have cooled they must not have cooled
Perfetto con V-ing
I must not have been cooling you must not have been cooling he must not have been cooling we must not have been cooling you must not have been cooling they must not have been cooling
Forma interrogativa
Forma semplice
must I cool? must you cool? must he cool? must we cool? must you cool? must they cool?
Forma con V-ing
must I be cooling? must you be cooling? must he be cooling? must we be cooling? must you be cooling? must they be cooling?
Perfetto
must I have cooled? must you have cooled? must he have cooled? must we have cooled? must you have cooled? must they have cooled?
Perfetto con V-ing
must I have been cooling? must you have been cooling? must he have been cooling? must we have been cooling? must you have been cooling? must they have been cooling?
Forma interro-negativa
Forma semplice
must I not cool? must you not cool? must he not cool? must we not cool? must you not cool? must they not cool?
Forma con V-ing
must I not be cooling? must you not be cooling? must he not be cooling? must we not be cooling? must you not be cooling? must they not be cooling?
Perfetto
must I not have cooled? must you not have cooled? must he not have cooled? must we not have cooled? must you not have cooled? must they not have cooled?
Perfetto con V-ing
must I not have been cooling? must you not have been cooling? must he not have been cooling? must we not have been cooling? must you not have been cooling? must they not have been cooling?