Verbe régulier : perch - perched - perched Traduction française : se percher - percher
Affirmation
Forme simple
I must perch you must perch he must perch we must perch you must perch they must perch
Forme en V-ing
I must be perching you must be perching he must be perching we must be perching you must be perching they must be perching
Perfect
I must have perched you must have perched he must have perched we must have perched you must have perched they must have perched
Perfect en V-ing
I must have been perching you must have been perching he must have been perching we must have been perching you must have been perching they must have been perching
Négation
Forme simple
I mustn't perch you mustn't perch he mustn't perch we mustn't perch you mustn't perch they mustn't perch
Forme en V-ing
I mustn't be perching you mustn't be perching he mustn't be perching we mustn't be perching you mustn't be perching they mustn't be perching
Perfect
I mustn't have perched you mustn't have perched he mustn't have perched we mustn't have perched you mustn't have perched they mustn't have perched
Perfect en V-ing
I mustn't have been perching you mustn't have been perching he mustn't have been perching we mustn't have been perching you mustn't have been perching they mustn't have been perching
Forme interrogative
Forme simple
must I perch? must you perch? must he perch? must we perch? must you perch? must they perch?
Forme en V-ing
must I be perching? must you be perching? must he be perching? must we be perching? must you be perching? must they be perching?
Perfect
must I have perched? must you have perched? must he have perched? must we have perched? must you have perched? must they have perched?
Perfect en V-ing
must I have been perching? must you have been perching? must he have been perching? must we have been perching? must you have been perching? must they have been perching?
Forme interro-négative
Forme simple
mustn't I perch? mustn't you perch? mustn't he perch? mustn't we perch? mustn't you perch? mustn't they perch?
Forme en V-ing
mustn't I be perching? mustn't you be perching? mustn't he be perching? mustn't we be perching? mustn't you be perching? mustn't they be perching?
Perfect
mustn't I have perched? mustn't you have perched? mustn't he have perched? mustn't we have perched? mustn't you have perched? mustn't they have perched?
Perfect en V-ing
mustn't I have been perching? mustn't you have been perching? mustn't he have been perching? mustn't we have been perching? mustn't you have been perching? mustn't they have been perching?