I must compete you must compete he must compete we must compete you must compete they must compete
Forma com V-ing
I must be competing you must be competing he must be competing we must be competing you must be competing they must be competing
Perfeito
I must have competed you must have competed he must have competed we must have competed you must have competed they must have competed
Perfeito com V-ing
I must have been competing you must have been competing he must have been competing we must have been competing you must have been competing they must have been competing
Negação
Forma simple
I mustn't compete you mustn't compete he mustn't compete we mustn't compete you mustn't compete they mustn't compete
Forma com V-ing
I mustn't be competing you mustn't be competing he mustn't be competing we mustn't be competing you mustn't be competing they mustn't be competing
Perfeito
I mustn't have competed you mustn't have competed he mustn't have competed we mustn't have competed you mustn't have competed they mustn't have competed
Perfeito com V-ing
I mustn't have been competing you mustn't have been competing he mustn't have been competing we mustn't have been competing you mustn't have been competing they mustn't have been competing
Forma interrogativa
Forma simple
must I compete? must you compete? must he compete? must we compete? must you compete? must they compete?
Forma com V-ing
must I be competing? must you be competing? must he be competing? must we be competing? must you be competing? must they be competing?
Perfeito
must I have competed? must you have competed? must he have competed? must we have competed? must you have competed? must they have competed?
Perfeito com V-ing
must I have been competing? must you have been competing? must he have been competing? must we have been competing? must you have been competing? must they have been competing?
Forma interro-Negação
Forma simple
mustn't I compete? mustn't you compete? mustn't he compete? mustn't we compete? mustn't you compete? mustn't they compete?
Forma com V-ing
mustn't I be competing? mustn't you be competing? mustn't he be competing? mustn't we be competing? mustn't you be competing? mustn't they be competing?
Perfeito
mustn't I have competed? mustn't you have competed? mustn't he have competed? mustn't we have competed? mustn't you have competed? mustn't they have competed?
Perfeito com V-ing
mustn't I have been competing? mustn't you have been competing? mustn't he have been competing? mustn't we have been competing? mustn't you have been competing? mustn't they have been competing?