I must age you must age he must age we must age you must age they must age
Forma com V-ing
I must be aging you must be aging he must be aging we must be aging you must be aging they must be aging
Perfeito
I must have aged you must have aged he must have aged we must have aged you must have aged they must have aged
Perfeito com V-ing
I must have been aging you must have been aging he must have been aging we must have been aging you must have been aging they must have been aging
Negação
Forma simple
I mustn't age you mustn't age he mustn't age we mustn't age you mustn't age they mustn't age
Forma com V-ing
I mustn't be aging you mustn't be aging he mustn't be aging we mustn't be aging you mustn't be aging they mustn't be aging
Perfeito
I mustn't have aged you mustn't have aged he mustn't have aged we mustn't have aged you mustn't have aged they mustn't have aged
Perfeito com V-ing
I mustn't have been aging you mustn't have been aging he mustn't have been aging we mustn't have been aging you mustn't have been aging they mustn't have been aging
Forma interrogativa
Forma simple
must I age? must you age? must he age? must we age? must you age? must they age?
Forma com V-ing
must I be aging? must you be aging? must he be aging? must we be aging? must you be aging? must they be aging?
Perfeito
must I have aged? must you have aged? must he have aged? must we have aged? must you have aged? must they have aged?
Perfeito com V-ing
must I have been aging? must you have been aging? must he have been aging? must we have been aging? must you have been aging? must they have been aging?
Forma interro-Negação
Forma simple
mustn't I age? mustn't you age? mustn't he age? mustn't we age? mustn't you age? mustn't they age?
Forma com V-ing
mustn't I be aging? mustn't you be aging? mustn't he be aging? mustn't we be aging? mustn't you be aging? mustn't they be aging?
Perfeito
mustn't I have aged? mustn't you have aged? mustn't he have aged? mustn't we have aged? mustn't you have aged? mustn't they have aged?
Perfeito com V-ing
mustn't I have been aging? mustn't you have been aging? mustn't he have been aging? mustn't we have been aging? mustn't you have been aging? mustn't they have been aging?