I must slow you must slow he must slow we must slow you must slow they must slow
Forma com V-ing
I must be slowing you must be slowing he must be slowing we must be slowing you must be slowing they must be slowing
Perfeito
I must have slowed you must have slowed he must have slowed we must have slowed you must have slowed they must have slowed
Perfeito com V-ing
I must have been slowing you must have been slowing he must have been slowing we must have been slowing you must have been slowing they must have been slowing
Negação
Forma simple
I mustn't slow you mustn't slow he mustn't slow we mustn't slow you mustn't slow they mustn't slow
Forma com V-ing
I mustn't be slowing you mustn't be slowing he mustn't be slowing we mustn't be slowing you mustn't be slowing they mustn't be slowing
Perfeito
I mustn't have slowed you mustn't have slowed he mustn't have slowed we mustn't have slowed you mustn't have slowed they mustn't have slowed
Perfeito com V-ing
I mustn't have been slowing you mustn't have been slowing he mustn't have been slowing we mustn't have been slowing you mustn't have been slowing they mustn't have been slowing
Forma interrogativa
Forma simple
must I slow? must you slow? must he slow? must we slow? must you slow? must they slow?
Forma com V-ing
must I be slowing? must you be slowing? must he be slowing? must we be slowing? must you be slowing? must they be slowing?
Perfeito
must I have slowed? must you have slowed? must he have slowed? must we have slowed? must you have slowed? must they have slowed?
Perfeito com V-ing
must I have been slowing? must you have been slowing? must he have been slowing? must we have been slowing? must you have been slowing? must they have been slowing?
Forma interro-Negação
Forma simple
mustn't I slow? mustn't you slow? mustn't he slow? mustn't we slow? mustn't you slow? mustn't they slow?
Forma com V-ing
mustn't I be slowing? mustn't you be slowing? mustn't he be slowing? mustn't we be slowing? mustn't you be slowing? mustn't they be slowing?
Perfeito
mustn't I have slowed? mustn't you have slowed? mustn't he have slowed? mustn't we have slowed? mustn't you have slowed? mustn't they have slowed?
Perfeito com V-ing
mustn't I have been slowing? mustn't you have been slowing? mustn't he have been slowing? mustn't we have been slowing? mustn't you have been slowing? mustn't they have been slowing?