I must plow you must plow she must plow we must plow you must plow they must plow
Forma con V-ing
I must be plowing you must be plowing she must be plowing we must be plowing you must be plowing they must be plowing
Perfetto
I must have plowed you must have plowed she must have plowed we must have plowed you must have plowed they must have plowed
Perfetto con V-ing
I must have been plowing you must have been plowing she must have been plowing we must have been plowing you must have been plowing they must have been plowing
Negazione
Forma semplice
I must not plow you must not plow she must not plow we must not plow you must not plow they must not plow
Forma con V-ing
I must not be plowing you must not be plowing she must not be plowing we must not be plowing you must not be plowing they must not be plowing
Perfetto
I must not have plowed you must not have plowed she must not have plowed we must not have plowed you must not have plowed they must not have plowed
Perfetto con V-ing
I must not have been plowing you must not have been plowing she must not have been plowing we must not have been plowing you must not have been plowing they must not have been plowing
Forma interrogativa
Forma semplice
must I plow? must you plow? must she plow? must we plow? must you plow? must they plow?
Forma con V-ing
must I be plowing? must you be plowing? must she be plowing? must we be plowing? must you be plowing? must they be plowing?
Perfetto
must I have plowed? must you have plowed? must she have plowed? must we have plowed? must you have plowed? must they have plowed?
Perfetto con V-ing
must I have been plowing? must you have been plowing? must she have been plowing? must we have been plowing? must you have been plowing? must they have been plowing?
Forma interro-negativa
Forma semplice
must I not plow? must you not plow? must she not plow? must we not plow? must you not plow? must they not plow?
Forma con V-ing
must I not be plowing? must you not be plowing? must she not be plowing? must we not be plowing? must you not be plowing? must they not be plowing?
Perfetto
must I not have plowed? must you not have plowed? must she not have plowed? must we not have plowed? must you not have plowed? must they not have plowed?
Perfetto con V-ing
must I not have been plowing? must you not have been plowing? must she not have been plowing? must we not have been plowing? must you not have been plowing? must they not have been plowing?