I must powder you must powder she must powder we must powder you must powder they must powder
Forme en V-ing
I must be powdering you must be powdering she must be powdering we must be powdering you must be powdering they must be powdering
Perfect
I must have powdered you must have powdered she must have powdered we must have powdered you must have powdered they must have powdered
Perfect en V-ing
I must have been powdering you must have been powdering she must have been powdering we must have been powdering you must have been powdering they must have been powdering
Négation
Forme simple
I must not powder you must not powder she must not powder we must not powder you must not powder they must not powder
Forme en V-ing
I must not be powdering you must not be powdering she must not be powdering we must not be powdering you must not be powdering they must not be powdering
Perfect
I must not have powdered you must not have powdered she must not have powdered we must not have powdered you must not have powdered they must not have powdered
Perfect en V-ing
I must not have been powdering you must not have been powdering she must not have been powdering we must not have been powdering you must not have been powdering they must not have been powdering
Forme interrogative
Forme simple
must I powder? must you powder? must she powder? must we powder? must you powder? must they powder?
Forme en V-ing
must I be powdering? must you be powdering? must she be powdering? must we be powdering? must you be powdering? must they be powdering?
Perfect
must I have powdered? must you have powdered? must she have powdered? must we have powdered? must you have powdered? must they have powdered?
Perfect en V-ing
must I have been powdering? must you have been powdering? must she have been powdering? must we have been powdering? must you have been powdering? must they have been powdering?
Forme interro-négative
Forme simple
must I not powder? must you not powder? must she not powder? must we not powder? must you not powder? must they not powder?
Forme en V-ing
must I not be powdering? must you not be powdering? must she not be powdering? must we not be powdering? must you not be powdering? must they not be powdering?
Perfect
must I not have powdered? must you not have powdered? must she not have powdered? must we not have powdered? must you not have powdered? must they not have powdered?
Perfect en V-ing
must I not have been powdering? must you not have been powdering? must she not have been powdering? must we not have been powdering? must you not have been powdering? must they not have been powdering?