I must stop you must stop he must stop we must stop you must stop they must stop
Forma com V-ing
I must be stopping you must be stopping he must be stopping we must be stopping you must be stopping they must be stopping
Perfeito
I must have stopped you must have stopped he must have stopped we must have stopped you must have stopped they must have stopped
Perfeito com V-ing
I must have been stopping you must have been stopping he must have been stopping we must have been stopping you must have been stopping they must have been stopping
Negação
Forma simple
I mustn't stop you mustn't stop he mustn't stop we mustn't stop you mustn't stop they mustn't stop
Forma com V-ing
I mustn't be stopping you mustn't be stopping he mustn't be stopping we mustn't be stopping you mustn't be stopping they mustn't be stopping
Perfeito
I mustn't have stopped you mustn't have stopped he mustn't have stopped we mustn't have stopped you mustn't have stopped they mustn't have stopped
Perfeito com V-ing
I mustn't have been stopping you mustn't have been stopping he mustn't have been stopping we mustn't have been stopping you mustn't have been stopping they mustn't have been stopping
Forma interrogativa
Forma simple
must I stop? must you stop? must he stop? must we stop? must you stop? must they stop?
Forma com V-ing
must I be stopping? must you be stopping? must he be stopping? must we be stopping? must you be stopping? must they be stopping?
Perfeito
must I have stopped? must you have stopped? must he have stopped? must we have stopped? must you have stopped? must they have stopped?
Perfeito com V-ing
must I have been stopping? must you have been stopping? must he have been stopping? must we have been stopping? must you have been stopping? must they have been stopping?
Forma interro-Negação
Forma simple
mustn't I stop? mustn't you stop? mustn't he stop? mustn't we stop? mustn't you stop? mustn't they stop?
Forma com V-ing
mustn't I be stopping? mustn't you be stopping? mustn't he be stopping? mustn't we be stopping? mustn't you be stopping? mustn't they be stopping?
Perfeito
mustn't I have stopped? mustn't you have stopped? mustn't he have stopped? mustn't we have stopped? mustn't you have stopped? mustn't they have stopped?
Perfeito com V-ing
mustn't I have been stopping? mustn't you have been stopping? mustn't he have been stopping? mustn't we have been stopping? mustn't you have been stopping? mustn't they have been stopping?