I must kayak you must kayak she must kayak we must kayak you must kayak they must kayak
Forme en V-ing
I must be kayaking you must be kayaking she must be kayaking we must be kayaking you must be kayaking they must be kayaking
Perfect
I must have kayaked you must have kayaked she must have kayaked we must have kayaked you must have kayaked they must have kayaked
Perfect en V-ing
I must have been kayaking you must have been kayaking she must have been kayaking we must have been kayaking you must have been kayaking they must have been kayaking
Négation
Forme simple
I mustn't kayak you mustn't kayak she mustn't kayak we mustn't kayak you mustn't kayak they mustn't kayak
Forme en V-ing
I mustn't be kayaking you mustn't be kayaking she mustn't be kayaking we mustn't be kayaking you mustn't be kayaking they mustn't be kayaking
Perfect
I mustn't have kayaked you mustn't have kayaked she mustn't have kayaked we mustn't have kayaked you mustn't have kayaked they mustn't have kayaked
Perfect en V-ing
I mustn't have been kayaking you mustn't have been kayaking she mustn't have been kayaking we mustn't have been kayaking you mustn't have been kayaking they mustn't have been kayaking
Forme interrogative
Forme simple
must I kayak? must you kayak? must she kayak? must we kayak? must you kayak? must they kayak?
Forme en V-ing
must I be kayaking? must you be kayaking? must she be kayaking? must we be kayaking? must you be kayaking? must they be kayaking?
Perfect
must I have kayaked? must you have kayaked? must she have kayaked? must we have kayaked? must you have kayaked? must they have kayaked?
Perfect en V-ing
must I have been kayaking? must you have been kayaking? must she have been kayaking? must we have been kayaking? must you have been kayaking? must they have been kayaking?
Forme interro-négative
Forme simple
mustn't I kayak? mustn't you kayak? mustn't she kayak? mustn't we kayak? mustn't you kayak? mustn't they kayak?
Forme en V-ing
mustn't I be kayaking? mustn't you be kayaking? mustn't she be kayaking? mustn't we be kayaking? mustn't you be kayaking? mustn't they be kayaking?
Perfect
mustn't I have kayaked? mustn't you have kayaked? mustn't she have kayaked? mustn't we have kayaked? mustn't you have kayaked? mustn't they have kayaked?
Perfect en V-ing
mustn't I have been kayaking? mustn't you have been kayaking? mustn't she have been kayaking? mustn't we have been kayaking? mustn't you have been kayaking? mustn't they have been kayaking?