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