I must elapse you must elapse he must elapse we must elapse you must elapse they must elapse
Forme en V-ing
I must be elapsing you must be elapsing he must be elapsing we must be elapsing you must be elapsing they must be elapsing
Perfect
I must have elapsed you must have elapsed he must have elapsed we must have elapsed you must have elapsed they must have elapsed
Perfect en V-ing
I must have been elapsing you must have been elapsing he must have been elapsing we must have been elapsing you must have been elapsing they must have been elapsing
Négation
Forme simple
I must not elapse you must not elapse he must not elapse we must not elapse you must not elapse they must not elapse
Forme en V-ing
I must not be elapsing you must not be elapsing he must not be elapsing we must not be elapsing you must not be elapsing they must not be elapsing
Perfect
I must not have elapsed you must not have elapsed he must not have elapsed we must not have elapsed you must not have elapsed they must not have elapsed
Perfect en V-ing
I must not have been elapsing you must not have been elapsing he must not have been elapsing we must not have been elapsing you must not have been elapsing they must not have been elapsing
Forme interrogative
Forme simple
must I elapse? must you elapse? must he elapse? must we elapse? must you elapse? must they elapse?
Forme en V-ing
must I be elapsing? must you be elapsing? must he be elapsing? must we be elapsing? must you be elapsing? must they be elapsing?
Perfect
must I have elapsed? must you have elapsed? must he have elapsed? must we have elapsed? must you have elapsed? must they have elapsed?
Perfect en V-ing
must I have been elapsing? must you have been elapsing? must he have been elapsing? must we have been elapsing? must you have been elapsing? must they have been elapsing?
Forme interro-négative
Forme simple
must I not elapse? must you not elapse? must he not elapse? must we not elapse? must you not elapse? must they not elapse?
Forme en V-ing
must I not be elapsing? must you not be elapsing? must he not be elapsing? must we not be elapsing? must you not be elapsing? must they not be elapsing?
Perfect
must I not have elapsed? must you not have elapsed? must he not have elapsed? must we not have elapsed? must you not have elapsed? must they not have elapsed?
Perfect en V-ing
must I not have been elapsing? must you not have been elapsing? must he not have been elapsing? must we not have been elapsing? must you not have been elapsing? must they not have been elapsing?