Verbo regolare: maintain - maintained - maintained
Affermazione
Forma semplice
I must maintain you must maintain she must maintain we must maintain you must maintain they must maintain
Forma con V-ing
I must be maintaining you must be maintaining she must be maintaining we must be maintaining you must be maintaining they must be maintaining
Perfetto
I must have maintained you must have maintained she must have maintained we must have maintained you must have maintained they must have maintained
Perfetto con V-ing
I must have been maintaining you must have been maintaining she must have been maintaining we must have been maintaining you must have been maintaining they must have been maintaining
Negazione
Forma semplice
I must not maintain you must not maintain she must not maintain we must not maintain you must not maintain they must not maintain
Forma con V-ing
I must not be maintaining you must not be maintaining she must not be maintaining we must not be maintaining you must not be maintaining they must not be maintaining
Perfetto
I must not have maintained you must not have maintained she must not have maintained we must not have maintained you must not have maintained they must not have maintained
Perfetto con V-ing
I must not have been maintaining you must not have been maintaining she must not have been maintaining we must not have been maintaining you must not have been maintaining they must not have been maintaining
Forma interrogativa
Forma semplice
must I maintain? must you maintain? must she maintain? must we maintain? must you maintain? must they maintain?
Forma con V-ing
must I be maintaining? must you be maintaining? must she be maintaining? must we be maintaining? must you be maintaining? must they be maintaining?
Perfetto
must I have maintained? must you have maintained? must she have maintained? must we have maintained? must you have maintained? must they have maintained?
Perfetto con V-ing
must I have been maintaining? must you have been maintaining? must she have been maintaining? must we have been maintaining? must you have been maintaining? must they have been maintaining?
Forma interro-negativa
Forma semplice
must I not maintain? must you not maintain? must she not maintain? must we not maintain? must you not maintain? must they not maintain?
Forma con V-ing
must I not be maintaining? must you not be maintaining? must she not be maintaining? must we not be maintaining? must you not be maintaining? must they not be maintaining?
Perfetto
must I not have maintained? must you not have maintained? must she not have maintained? must we not have maintained? must you not have maintained? must they not have maintained?
Perfetto con V-ing
must I not have been maintaining? must you not have been maintaining? must she not have been maintaining? must we not have been maintaining? must you not have been maintaining? must they not have been maintaining?