Verbo regular: work - worked - worked
Forma simple | Forma con V-ing |
I must work you must work he must work we must work you must work they must work | I must be working you must be working he must be working we must be working you must be working they must be working |
Perfecto | Perfecto con V-ing |
I must have worked you must have worked he must have worked we must have worked you must have worked they must have worked | I must have been working you must have been working he must have been working we must have been working you must have been working they must have been working |
Forma simple | Forma con V-ing |
I mustn't work you mustn't work he mustn't work we mustn't work you mustn't work they mustn't work | I mustn't be working you mustn't be working he mustn't be working we mustn't be working you mustn't be working they mustn't be working |
Perfecto | Perfecto con V-ing |
I mustn't have worked you mustn't have worked he mustn't have worked we mustn't have worked you mustn't have worked they mustn't have worked | I mustn't have been working you mustn't have been working he mustn't have been working we mustn't have been working you mustn't have been working they mustn't have been working |
Forma simple | Forma con V-ing |
must I work? must you work? must he work? must we work? must you work? must they work? | must I be working? must you be working? must he be working? must we be working? must you be working? must they be working? |
Perfecto | Perfecto con V-ing |
must I have worked? must you have worked? must he have worked? must we have worked? must you have worked? must they have worked? | must I have been working? must you have been working? must he have been working? must we have been working? must you have been working? must they have been working? |
Forma simple | Forma con V-ing |
mustn't I work? mustn't you work? mustn't he work? mustn't we work? mustn't you work? mustn't they work? | mustn't I be working? mustn't you be working? mustn't he be working? mustn't we be working? mustn't you be working? mustn't they be working? |
Perfecto | Perfecto con V-ing |
mustn't I have worked? mustn't you have worked? mustn't he have worked? mustn't we have worked? mustn't you have worked? mustn't they have worked? | mustn't I have been working? mustn't you have been working? mustn't he have been working? mustn't we have been working? mustn't you have been working? mustn't they have been working? |