Verbe régulier : yawn - yawned - yawned Traduction française : bâiller - dire en bâillant
Affirmation
Forme simple
I must yawn you must yawn he must yawn we must yawn you must yawn they must yawn
Forme en V-ing
I must be yawning you must be yawning he must be yawning we must be yawning you must be yawning they must be yawning
Perfect
I must have yawned you must have yawned he must have yawned we must have yawned you must have yawned they must have yawned
Perfect en V-ing
I must have been yawning you must have been yawning he must have been yawning we must have been yawning you must have been yawning they must have been yawning
Négation
Forme simple
I mustn't yawn you mustn't yawn he mustn't yawn we mustn't yawn you mustn't yawn they mustn't yawn
Forme en V-ing
I mustn't be yawning you mustn't be yawning he mustn't be yawning we mustn't be yawning you mustn't be yawning they mustn't be yawning
Perfect
I mustn't have yawned you mustn't have yawned he mustn't have yawned we mustn't have yawned you mustn't have yawned they mustn't have yawned
Perfect en V-ing
I mustn't have been yawning you mustn't have been yawning he mustn't have been yawning we mustn't have been yawning you mustn't have been yawning they mustn't have been yawning
Forme interrogative
Forme simple
must I yawn? must you yawn? must he yawn? must we yawn? must you yawn? must they yawn?
Forme en V-ing
must I be yawning? must you be yawning? must he be yawning? must we be yawning? must you be yawning? must they be yawning?
Perfect
must I have yawned? must you have yawned? must he have yawned? must we have yawned? must you have yawned? must they have yawned?
Perfect en V-ing
must I have been yawning? must you have been yawning? must he have been yawning? must we have been yawning? must you have been yawning? must they have been yawning?
Forme interro-négative
Forme simple
mustn't I yawn? mustn't you yawn? mustn't he yawn? mustn't we yawn? mustn't you yawn? mustn't they yawn?
Forme en V-ing
mustn't I be yawning? mustn't you be yawning? mustn't he be yawning? mustn't we be yawning? mustn't you be yawning? mustn't they be yawning?
Perfect
mustn't I have yawned? mustn't you have yawned? mustn't he have yawned? mustn't we have yawned? mustn't you have yawned? mustn't they have yawned?
Perfect en V-ing
mustn't I have been yawning? mustn't you have been yawning? mustn't he have been yawning? mustn't we have been yawning? mustn't you have been yawning? mustn't they have been yawning?