I must end you must end he must end we must end you must end they must end
Forma com V-ing
I must be ending you must be ending he must be ending we must be ending you must be ending they must be ending
Perfeito
I must have ended you must have ended he must have ended we must have ended you must have ended they must have ended
Perfeito com V-ing
I must have been ending you must have been ending he must have been ending we must have been ending you must have been ending they must have been ending
Negação
Forma simple
I mustn't end you mustn't end he mustn't end we mustn't end you mustn't end they mustn't end
Forma com V-ing
I mustn't be ending you mustn't be ending he mustn't be ending we mustn't be ending you mustn't be ending they mustn't be ending
Perfeito
I mustn't have ended you mustn't have ended he mustn't have ended we mustn't have ended you mustn't have ended they mustn't have ended
Perfeito com V-ing
I mustn't have been ending you mustn't have been ending he mustn't have been ending we mustn't have been ending you mustn't have been ending they mustn't have been ending
Forma interrogativa
Forma simple
must I end? must you end? must he end? must we end? must you end? must they end?
Forma com V-ing
must I be ending? must you be ending? must he be ending? must we be ending? must you be ending? must they be ending?
Perfeito
must I have ended? must you have ended? must he have ended? must we have ended? must you have ended? must they have ended?
Perfeito com V-ing
must I have been ending? must you have been ending? must he have been ending? must we have been ending? must you have been ending? must they have been ending?
Forma interro-Negação
Forma simple
mustn't I end? mustn't you end? mustn't he end? mustn't we end? mustn't you end? mustn't they end?
Forma com V-ing
mustn't I be ending? mustn't you be ending? mustn't he be ending? mustn't we be ending? mustn't you be ending? mustn't they be ending?
Perfeito
mustn't I have ended? mustn't you have ended? mustn't he have ended? mustn't we have ended? mustn't you have ended? mustn't they have ended?
Perfeito com V-ing
mustn't I have been ending? mustn't you have been ending? mustn't he have been ending? mustn't we have been ending? mustn't you have been ending? mustn't they have been ending?