I must tremble you must tremble he must tremble we must tremble you must tremble they must tremble
Forma con V-ing
I must be trembling you must be trembling he must be trembling we must be trembling you must be trembling they must be trembling
Perfetto
I must have trembled you must have trembled he must have trembled we must have trembled you must have trembled they must have trembled
Perfetto con V-ing
I must have been trembling you must have been trembling he must have been trembling we must have been trembling you must have been trembling they must have been trembling
Negazione
Forma semplice
I mustn't tremble you mustn't tremble he mustn't tremble we mustn't tremble you mustn't tremble they mustn't tremble
Forma con V-ing
I mustn't be trembling you mustn't be trembling he mustn't be trembling we mustn't be trembling you mustn't be trembling they mustn't be trembling
Perfetto
I mustn't have trembled you mustn't have trembled he mustn't have trembled we mustn't have trembled you mustn't have trembled they mustn't have trembled
Perfetto con V-ing
I mustn't have been trembling you mustn't have been trembling he mustn't have been trembling we mustn't have been trembling you mustn't have been trembling they mustn't have been trembling
Forma interrogativa
Forma semplice
must I tremble? must you tremble? must he tremble? must we tremble? must you tremble? must they tremble?
Forma con V-ing
must I be trembling? must you be trembling? must he be trembling? must we be trembling? must you be trembling? must they be trembling?
Perfetto
must I have trembled? must you have trembled? must he have trembled? must we have trembled? must you have trembled? must they have trembled?
Perfetto con V-ing
must I have been trembling? must you have been trembling? must he have been trembling? must we have been trembling? must you have been trembling? must they have been trembling?
Forma interro-negativa
Forma semplice
mustn't I tremble? mustn't you tremble? mustn't he tremble? mustn't we tremble? mustn't you tremble? mustn't they tremble?
Forma con V-ing
mustn't I be trembling? mustn't you be trembling? mustn't he be trembling? mustn't we be trembling? mustn't you be trembling? mustn't they be trembling?
Perfetto
mustn't I have trembled? mustn't you have trembled? mustn't he have trembled? mustn't we have trembled? mustn't you have trembled? mustn't they have trembled?
Perfetto con V-ing
mustn't I have been trembling? mustn't you have been trembling? mustn't he have been trembling? mustn't we have been trembling? mustn't you have been trembling? mustn't they have been trembling?