I must booze you must booze he must booze we must booze you must booze they must booze
Forme en V-ing
I must be boozing you must be boozing he must be boozing we must be boozing you must be boozing they must be boozing
Perfect
I must have boozed you must have boozed he must have boozed we must have boozed you must have boozed they must have boozed
Perfect en V-ing
I must have been boozing you must have been boozing he must have been boozing we must have been boozing you must have been boozing they must have been boozing
Négation
Forme simple
I mustn't booze you mustn't booze he mustn't booze we mustn't booze you mustn't booze they mustn't booze
Forme en V-ing
I mustn't be boozing you mustn't be boozing he mustn't be boozing we mustn't be boozing you mustn't be boozing they mustn't be boozing
Perfect
I mustn't have boozed you mustn't have boozed he mustn't have boozed we mustn't have boozed you mustn't have boozed they mustn't have boozed
Perfect en V-ing
I mustn't have been boozing you mustn't have been boozing he mustn't have been boozing we mustn't have been boozing you mustn't have been boozing they mustn't have been boozing
Forme interrogative
Forme simple
must I booze? must you booze? must he booze? must we booze? must you booze? must they booze?
Forme en V-ing
must I be boozing? must you be boozing? must he be boozing? must we be boozing? must you be boozing? must they be boozing?
Perfect
must I have boozed? must you have boozed? must he have boozed? must we have boozed? must you have boozed? must they have boozed?
Perfect en V-ing
must I have been boozing? must you have been boozing? must he have been boozing? must we have been boozing? must you have been boozing? must they have been boozing?
Forme interro-négative
Forme simple
mustn't I booze? mustn't you booze? mustn't he booze? mustn't we booze? mustn't you booze? mustn't they booze?
Forme en V-ing
mustn't I be boozing? mustn't you be boozing? mustn't he be boozing? mustn't we be boozing? mustn't you be boozing? mustn't they be boozing?
Perfect
mustn't I have boozed? mustn't you have boozed? mustn't he have boozed? mustn't we have boozed? mustn't you have boozed? mustn't they have boozed?
Perfect en V-ing
mustn't I have been boozing? mustn't you have been boozing? mustn't he have been boozing? mustn't we have been boozing? mustn't you have been boozing? mustn't they have been boozing?