I must scare you must scare she must scare we must scare you must scare they must scare
Forme en V-ing
I must be scaring you must be scaring she must be scaring we must be scaring you must be scaring they must be scaring
Perfect
I must have scared you must have scared she must have scared we must have scared you must have scared they must have scared
Perfect en V-ing
I must have been scaring you must have been scaring she must have been scaring we must have been scaring you must have been scaring they must have been scaring
Négation
Forme simple
I must not scare you must not scare she must not scare we must not scare you must not scare they must not scare
Forme en V-ing
I must not be scaring you must not be scaring she must not be scaring we must not be scaring you must not be scaring they must not be scaring
Perfect
I must not have scared you must not have scared she must not have scared we must not have scared you must not have scared they must not have scared
Perfect en V-ing
I must not have been scaring you must not have been scaring she must not have been scaring we must not have been scaring you must not have been scaring they must not have been scaring
Forme interrogative
Forme simple
must I scare? must you scare? must she scare? must we scare? must you scare? must they scare?
Forme en V-ing
must I be scaring? must you be scaring? must she be scaring? must we be scaring? must you be scaring? must they be scaring?
Perfect
must I have scared? must you have scared? must she have scared? must we have scared? must you have scared? must they have scared?
Perfect en V-ing
must I have been scaring? must you have been scaring? must she have been scaring? must we have been scaring? must you have been scaring? must they have been scaring?
Forme interro-négative
Forme simple
must I not scare? must you not scare? must she not scare? must we not scare? must you not scare? must they not scare?
Forme en V-ing
must I not be scaring? must you not be scaring? must she not be scaring? must we not be scaring? must you not be scaring? must they not be scaring?
Perfect
must I not have scared? must you not have scared? must she not have scared? must we not have scared? must you not have scared? must they not have scared?
Perfect en V-ing
must I not have been scaring? must you not have been scaring? must she not have been scaring? must we not have been scaring? must you not have been scaring? must they not have been scaring?