I must emit you must emit he must emit we must emit you must emit they must emit
Forma com V-ing
I must be emitting you must be emitting he must be emitting we must be emitting you must be emitting they must be emitting
Perfeito
I must have emitted you must have emitted he must have emitted we must have emitted you must have emitted they must have emitted
Perfeito com V-ing
I must have been emitting you must have been emitting he must have been emitting we must have been emitting you must have been emitting they must have been emitting
Negação
Forma simple
I mustn't emit you mustn't emit he mustn't emit we mustn't emit you mustn't emit they mustn't emit
Forma com V-ing
I mustn't be emitting you mustn't be emitting he mustn't be emitting we mustn't be emitting you mustn't be emitting they mustn't be emitting
Perfeito
I mustn't have emitted you mustn't have emitted he mustn't have emitted we mustn't have emitted you mustn't have emitted they mustn't have emitted
Perfeito com V-ing
I mustn't have been emitting you mustn't have been emitting he mustn't have been emitting we mustn't have been emitting you mustn't have been emitting they mustn't have been emitting
Forma interrogativa
Forma simple
must I emit? must you emit? must he emit? must we emit? must you emit? must they emit?
Forma com V-ing
must I be emitting? must you be emitting? must he be emitting? must we be emitting? must you be emitting? must they be emitting?
Perfeito
must I have emitted? must you have emitted? must he have emitted? must we have emitted? must you have emitted? must they have emitted?
Perfeito com V-ing
must I have been emitting? must you have been emitting? must he have been emitting? must we have been emitting? must you have been emitting? must they have been emitting?
Forma interro-Negação
Forma simple
mustn't I emit? mustn't you emit? mustn't he emit? mustn't we emit? mustn't you emit? mustn't they emit?
Forma com V-ing
mustn't I be emitting? mustn't you be emitting? mustn't he be emitting? mustn't we be emitting? mustn't you be emitting? mustn't they be emitting?
Perfeito
mustn't I have emitted? mustn't you have emitted? mustn't he have emitted? mustn't we have emitted? mustn't you have emitted? mustn't they have emitted?
Perfeito com V-ing
mustn't I have been emitting? mustn't you have been emitting? mustn't he have been emitting? mustn't we have been emitting? mustn't you have been emitting? mustn't they have been emitting?