I must cut you must cut she must cut we must cut you must cut they must cut
Forma con V-ing
I must be cutting you must be cutting she must be cutting we must be cutting you must be cutting they must be cutting
Perfecto
I must have cut you must have cut she must have cut we must have cut you must have cut they must have cut
Perfecto con V-ing
I must have been cutting you must have been cutting she must have been cutting we must have been cutting you must have been cutting they must have been cutting
Negación
Forma simple
I must not cut you must not cut she must not cut we must not cut you must not cut they must not cut
Forma con V-ing
I must not be cutting you must not be cutting she must not be cutting we must not be cutting you must not be cutting they must not be cutting
Perfecto
I must not have cut you must not have cut she must not have cut we must not have cut you must not have cut they must not have cut
Perfecto con V-ing
I must not have been cutting you must not have been cutting she must not have been cutting we must not have been cutting you must not have been cutting they must not have been cutting
Forma interrogativa
Forma simple
must I cut? must you cut? must she cut? must we cut? must you cut? must they cut?
Forma con V-ing
must I be cutting? must you be cutting? must she be cutting? must we be cutting? must you be cutting? must they be cutting?
Perfecto
must I have cut? must you have cut? must she have cut? must we have cut? must you have cut? must they have cut?
Perfecto con V-ing
must I have been cutting? must you have been cutting? must she have been cutting? must we have been cutting? must you have been cutting? must they have been cutting?
Forma interro-negativa
Forma simple
must I not cut? must you not cut? must she not cut? must we not cut? must you not cut? must they not cut?
Forma con V-ing
must I not be cutting? must you not be cutting? must she not be cutting? must we not be cutting? must you not be cutting? must they not be cutting?
Perfecto
must I not have cut? must you not have cut? must she not have cut? must we not have cut? must you not have cut? must they not have cut?
Perfecto con V-ing
must I not have been cutting? must you not have been cutting? must she not have been cutting? must we not have been cutting? must you not have been cutting? must they not have been cutting?