Verbo regular: change - changed - changed
Forma simple | Forma com V-ing |
I must change you must change he must change we must change you must change they must change | I must be changing you must be changing he must be changing we must be changing you must be changing they must be changing |
Perfeito | Perfeito com V-ing |
I must have changed you must have changed he must have changed we must have changed you must have changed they must have changed | I must have been changing you must have been changing he must have been changing we must have been changing you must have been changing they must have been changing |
Forma simple | Forma com V-ing |
I mustn't change you mustn't change he mustn't change we mustn't change you mustn't change they mustn't change | I mustn't be changing you mustn't be changing he mustn't be changing we mustn't be changing you mustn't be changing they mustn't be changing |
Perfeito | Perfeito com V-ing |
I mustn't have changed you mustn't have changed he mustn't have changed we mustn't have changed you mustn't have changed they mustn't have changed | I mustn't have been changing you mustn't have been changing he mustn't have been changing we mustn't have been changing you mustn't have been changing they mustn't have been changing |
Forma simple | Forma com V-ing |
must I change? must you change? must he change? must we change? must you change? must they change? | must I be changing? must you be changing? must he be changing? must we be changing? must you be changing? must they be changing? |
Perfeito | Perfeito com V-ing |
must I have changed? must you have changed? must he have changed? must we have changed? must you have changed? must they have changed? | must I have been changing? must you have been changing? must he have been changing? must we have been changing? must you have been changing? must they have been changing? |
Forma simple | Forma com V-ing |
mustn't I change? mustn't you change? mustn't he change? mustn't we change? mustn't you change? mustn't they change? | mustn't I be changing? mustn't you be changing? mustn't he be changing? mustn't we be changing? mustn't you be changing? mustn't they be changing? |
Perfeito | Perfeito com V-ing |
mustn't I have changed? mustn't you have changed? mustn't he have changed? mustn't we have changed? mustn't you have changed? mustn't they have changed? | mustn't I have been changing? mustn't you have been changing? mustn't he have been changing? mustn't we have been changing? mustn't you have been changing? mustn't they have been changing? |