I must schlep you must schlep he must schlep we must schlep you must schlep they must schlep
Forme en V-ing
I must be schleping you must be schleping he must be schleping we must be schleping you must be schleping they must be schleping
Perfect
I must have schleped you must have schleped he must have schleped we must have schleped you must have schleped they must have schleped
Perfect en V-ing
I must have been schleping you must have been schleping he must have been schleping we must have been schleping you must have been schleping they must have been schleping
Négation
Forme simple
I must not schlep you must not schlep he must not schlep we must not schlep you must not schlep they must not schlep
Forme en V-ing
I must not be schleping you must not be schleping he must not be schleping we must not be schleping you must not be schleping they must not be schleping
Perfect
I must not have schleped you must not have schleped he must not have schleped we must not have schleped you must not have schleped they must not have schleped
Perfect en V-ing
I must not have been schleping you must not have been schleping he must not have been schleping we must not have been schleping you must not have been schleping they must not have been schleping
Forme interrogative
Forme simple
must I schlep? must you schlep? must he schlep? must we schlep? must you schlep? must they schlep?
Forme en V-ing
must I be schleping? must you be schleping? must he be schleping? must we be schleping? must you be schleping? must they be schleping?
Perfect
must I have schleped? must you have schleped? must he have schleped? must we have schleped? must you have schleped? must they have schleped?
Perfect en V-ing
must I have been schleping? must you have been schleping? must he have been schleping? must we have been schleping? must you have been schleping? must they have been schleping?
Forme interro-négative
Forme simple
must I not schlep? must you not schlep? must he not schlep? must we not schlep? must you not schlep? must they not schlep?
Forme en V-ing
must I not be schleping? must you not be schleping? must he not be schleping? must we not be schleping? must you not be schleping? must they not be schleping?
Perfect
must I not have schleped? must you not have schleped? must he not have schleped? must we not have schleped? must you not have schleped? must they not have schleped?
Perfect en V-ing
must I not have been schleping? must you not have been schleping? must he not have been schleping? must we not have been schleping? must you not have been schleping? must they not have been schleping?