I must graze you must graze he must graze we must graze you must graze they must graze
Forme en V-ing
I must be grazing you must be grazing he must be grazing we must be grazing you must be grazing they must be grazing
Perfect
I must have grazed you must have grazed he must have grazed we must have grazed you must have grazed they must have grazed
Perfect en V-ing
I must have been grazing you must have been grazing he must have been grazing we must have been grazing you must have been grazing they must have been grazing
Négation
Forme simple
I must not graze you must not graze he must not graze we must not graze you must not graze they must not graze
Forme en V-ing
I must not be grazing you must not be grazing he must not be grazing we must not be grazing you must not be grazing they must not be grazing
Perfect
I must not have grazed you must not have grazed he must not have grazed we must not have grazed you must not have grazed they must not have grazed
Perfect en V-ing
I must not have been grazing you must not have been grazing he must not have been grazing we must not have been grazing you must not have been grazing they must not have been grazing
Forme interrogative
Forme simple
must I graze? must you graze? must he graze? must we graze? must you graze? must they graze?
Forme en V-ing
must I be grazing? must you be grazing? must he be grazing? must we be grazing? must you be grazing? must they be grazing?
Perfect
must I have grazed? must you have grazed? must he have grazed? must we have grazed? must you have grazed? must they have grazed?
Perfect en V-ing
must I have been grazing? must you have been grazing? must he have been grazing? must we have been grazing? must you have been grazing? must they have been grazing?
Forme interro-négative
Forme simple
must I not graze? must you not graze? must he not graze? must we not graze? must you not graze? must they not graze?
Forme en V-ing
must I not be grazing? must you not be grazing? must he not be grazing? must we not be grazing? must you not be grazing? must they not be grazing?
Perfect
must I not have grazed? must you not have grazed? must he not have grazed? must we not have grazed? must you not have grazed? must they not have grazed?
Perfect en V-ing
must I not have been grazing? must you not have been grazing? must he not have been grazing? must we not have been grazing? must you not have been grazing? must they not have been grazing?