I must copy-edit you must copy-edit he must copy-edit we must copy-edit you must copy-edit they must copy-edit
Forme en V-ing
I must be copy-editing you must be copy-editing he must be copy-editing we must be copy-editing you must be copy-editing they must be copy-editing
Perfect
I must have copy-edited you must have copy-edited he must have copy-edited we must have copy-edited you must have copy-edited they must have copy-edited
Perfect en V-ing
I must have been copy-editing you must have been copy-editing he must have been copy-editing we must have been copy-editing you must have been copy-editing they must have been copy-editing
Négation
Forme simple
I mustn't copy-edit you mustn't copy-edit he mustn't copy-edit we mustn't copy-edit you mustn't copy-edit they mustn't copy-edit
Forme en V-ing
I mustn't be copy-editing you mustn't be copy-editing he mustn't be copy-editing we mustn't be copy-editing you mustn't be copy-editing they mustn't be copy-editing
Perfect
I mustn't have copy-edited you mustn't have copy-edited he mustn't have copy-edited we mustn't have copy-edited you mustn't have copy-edited they mustn't have copy-edited
Perfect en V-ing
I mustn't have been copy-editing you mustn't have been copy-editing he mustn't have been copy-editing we mustn't have been copy-editing you mustn't have been copy-editing they mustn't have been copy-editing
Forme interrogative
Forme simple
must I copy-edit? must you copy-edit? must he copy-edit? must we copy-edit? must you copy-edit? must they copy-edit?
Forme en V-ing
must I be copy-editing? must you be copy-editing? must he be copy-editing? must we be copy-editing? must you be copy-editing? must they be copy-editing?
Perfect
must I have copy-edited? must you have copy-edited? must he have copy-edited? must we have copy-edited? must you have copy-edited? must they have copy-edited?
Perfect en V-ing
must I have been copy-editing? must you have been copy-editing? must he have been copy-editing? must we have been copy-editing? must you have been copy-editing? must they have been copy-editing?
Forme interro-négative
Forme simple
mustn't I copy-edit? mustn't you copy-edit? mustn't he copy-edit? mustn't we copy-edit? mustn't you copy-edit? mustn't they copy-edit?
Forme en V-ing
mustn't I be copy-editing? mustn't you be copy-editing? mustn't he be copy-editing? mustn't we be copy-editing? mustn't you be copy-editing? mustn't they be copy-editing?
Perfect
mustn't I have copy-edited? mustn't you have copy-edited? mustn't he have copy-edited? mustn't we have copy-edited? mustn't you have copy-edited? mustn't they have copy-edited?
Perfect en V-ing
mustn't I have been copy-editing? mustn't you have been copy-editing? mustn't he have been copy-editing? mustn't we have been copy-editing? mustn't you have been copy-editing? mustn't they have been copy-editing?