I must toil you must toil she must toil we must toil you must toil they must toil
Forme en V-ing
I must be toiling you must be toiling she must be toiling we must be toiling you must be toiling they must be toiling
Perfect
I must have toiled you must have toiled she must have toiled we must have toiled you must have toiled they must have toiled
Perfect en V-ing
I must have been toiling you must have been toiling she must have been toiling we must have been toiling you must have been toiling they must have been toiling
Négation
Forme simple
I must not toil you must not toil she must not toil we must not toil you must not toil they must not toil
Forme en V-ing
I must not be toiling you must not be toiling she must not be toiling we must not be toiling you must not be toiling they must not be toiling
Perfect
I must not have toiled you must not have toiled she must not have toiled we must not have toiled you must not have toiled they must not have toiled
Perfect en V-ing
I must not have been toiling you must not have been toiling she must not have been toiling we must not have been toiling you must not have been toiling they must not have been toiling
Forme interrogative
Forme simple
must I toil? must you toil? must she toil? must we toil? must you toil? must they toil?
Forme en V-ing
must I be toiling? must you be toiling? must she be toiling? must we be toiling? must you be toiling? must they be toiling?
Perfect
must I have toiled? must you have toiled? must she have toiled? must we have toiled? must you have toiled? must they have toiled?
Perfect en V-ing
must I have been toiling? must you have been toiling? must she have been toiling? must we have been toiling? must you have been toiling? must they have been toiling?
Forme interro-négative
Forme simple
must I not toil? must you not toil? must she not toil? must we not toil? must you not toil? must they not toil?
Forme en V-ing
must I not be toiling? must you not be toiling? must she not be toiling? must we not be toiling? must you not be toiling? must they not be toiling?
Perfect
must I not have toiled? must you not have toiled? must she not have toiled? must we not have toiled? must you not have toiled? must they not have toiled?
Perfect en V-ing
must I not have been toiling? must you not have been toiling? must she not have been toiling? must we not have been toiling? must you not have been toiling? must they not have been toiling?