I must solder you must solder she must solder we must solder you must solder they must solder
Forme en V-ing
I must be soldering you must be soldering she must be soldering we must be soldering you must be soldering they must be soldering
Perfect
I must have soldered you must have soldered she must have soldered we must have soldered you must have soldered they must have soldered
Perfect en V-ing
I must have been soldering you must have been soldering she must have been soldering we must have been soldering you must have been soldering they must have been soldering
Négation
Forme simple
I must not solder you must not solder she must not solder we must not solder you must not solder they must not solder
Forme en V-ing
I must not be soldering you must not be soldering she must not be soldering we must not be soldering you must not be soldering they must not be soldering
Perfect
I must not have soldered you must not have soldered she must not have soldered we must not have soldered you must not have soldered they must not have soldered
Perfect en V-ing
I must not have been soldering you must not have been soldering she must not have been soldering we must not have been soldering you must not have been soldering they must not have been soldering
Forme interrogative
Forme simple
must I solder? must you solder? must she solder? must we solder? must you solder? must they solder?
Forme en V-ing
must I be soldering? must you be soldering? must she be soldering? must we be soldering? must you be soldering? must they be soldering?
Perfect
must I have soldered? must you have soldered? must she have soldered? must we have soldered? must you have soldered? must they have soldered?
Perfect en V-ing
must I have been soldering? must you have been soldering? must she have been soldering? must we have been soldering? must you have been soldering? must they have been soldering?
Forme interro-négative
Forme simple
must I not solder? must you not solder? must she not solder? must we not solder? must you not solder? must they not solder?
Forme en V-ing
must I not be soldering? must you not be soldering? must she not be soldering? must we not be soldering? must you not be soldering? must they not be soldering?
Perfect
must I not have soldered? must you not have soldered? must she not have soldered? must we not have soldered? must you not have soldered? must they not have soldered?
Perfect en V-ing
must I not have been soldering? must you not have been soldering? must she not have been soldering? must we not have been soldering? must you not have been soldering? must they not have been soldering?