I must elapse you must elapse he must elapse we must elapse you must elapse they must elapse
Forma com 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
Perfeito
I must have elapsed you must have elapsed he must have elapsed we must have elapsed you must have elapsed they must have elapsed
Perfeito com 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
Negação
Forma simple
I mustn't elapse you mustn't elapse he mustn't elapse we mustn't elapse you mustn't elapse they mustn't elapse
Forma com V-ing
I mustn't be elapsing you mustn't be elapsing he mustn't be elapsing we mustn't be elapsing you mustn't be elapsing they mustn't be elapsing
Perfeito
I mustn't have elapsed you mustn't have elapsed he mustn't have elapsed we mustn't have elapsed you mustn't have elapsed they mustn't have elapsed
Perfeito com V-ing
I mustn't have been elapsing you mustn't have been elapsing he mustn't have been elapsing we mustn't have been elapsing you mustn't have been elapsing they mustn't have been elapsing
Forma interrogativa
Forma simple
must I elapse? must you elapse? must he elapse? must we elapse? must you elapse? must they elapse?
Forma com 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?
Perfeito
must I have elapsed? must you have elapsed? must he have elapsed? must we have elapsed? must you have elapsed? must they have elapsed?
Perfeito com 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?
Forma interro-Negação
Forma simple
mustn't I elapse? mustn't you elapse? mustn't he elapse? mustn't we elapse? mustn't you elapse? mustn't they elapse?
Forma com V-ing
mustn't I be elapsing? mustn't you be elapsing? mustn't he be elapsing? mustn't we be elapsing? mustn't you be elapsing? mustn't they be elapsing?
Perfeito
mustn't I have elapsed? mustn't you have elapsed? mustn't he have elapsed? mustn't we have elapsed? mustn't you have elapsed? mustn't they have elapsed?
Perfeito com V-ing
mustn't I have been elapsing? mustn't you have been elapsing? mustn't he have been elapsing? mustn't we have been elapsing? mustn't you have been elapsing? mustn't they have been elapsing?