I must tape-record you must tape-record she must tape-record we must tape-record you must tape-record they must tape-record
Forme en V-ing
I must be tape-recording you must be tape-recording she must be tape-recording we must be tape-recording you must be tape-recording they must be tape-recording
Perfect
I must have tape-recorded you must have tape-recorded she must have tape-recorded we must have tape-recorded you must have tape-recorded they must have tape-recorded
Perfect en V-ing
I must have been tape-recording you must have been tape-recording she must have been tape-recording we must have been tape-recording you must have been tape-recording they must have been tape-recording
Négation
Forme simple
I mustn't tape-record you mustn't tape-record she mustn't tape-record we mustn't tape-record you mustn't tape-record they mustn't tape-record
Forme en V-ing
I mustn't be tape-recording you mustn't be tape-recording she mustn't be tape-recording we mustn't be tape-recording you mustn't be tape-recording they mustn't be tape-recording
Perfect
I mustn't have tape-recorded you mustn't have tape-recorded she mustn't have tape-recorded we mustn't have tape-recorded you mustn't have tape-recorded they mustn't have tape-recorded
Perfect en V-ing
I mustn't have been tape-recording you mustn't have been tape-recording she mustn't have been tape-recording we mustn't have been tape-recording you mustn't have been tape-recording they mustn't have been tape-recording
Forme interrogative
Forme simple
must I tape-record? must you tape-record? must she tape-record? must we tape-record? must you tape-record? must they tape-record?
Forme en V-ing
must I be tape-recording? must you be tape-recording? must she be tape-recording? must we be tape-recording? must you be tape-recording? must they be tape-recording?
Perfect
must I have tape-recorded? must you have tape-recorded? must she have tape-recorded? must we have tape-recorded? must you have tape-recorded? must they have tape-recorded?
Perfect en V-ing
must I have been tape-recording? must you have been tape-recording? must she have been tape-recording? must we have been tape-recording? must you have been tape-recording? must they have been tape-recording?
Forme interro-négative
Forme simple
mustn't I tape-record? mustn't you tape-record? mustn't she tape-record? mustn't we tape-record? mustn't you tape-record? mustn't they tape-record?
Forme en V-ing
mustn't I be tape-recording? mustn't you be tape-recording? mustn't she be tape-recording? mustn't we be tape-recording? mustn't you be tape-recording? mustn't they be tape-recording?
Perfect
mustn't I have tape-recorded? mustn't you have tape-recorded? mustn't she have tape-recorded? mustn't we have tape-recorded? mustn't you have tape-recorded? mustn't they have tape-recorded?
Perfect en V-ing
mustn't I have been tape-recording? mustn't you have been tape-recording? mustn't she have been tape-recording? mustn't we have been tape-recording? mustn't you have been tape-recording? mustn't they have been tape-recording?