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