I must flush you must flush he must flush we must flush you must flush they must flush
Forma com V-ing
I must be flushing you must be flushing he must be flushing we must be flushing you must be flushing they must be flushing
Perfeito
I must have flushed you must have flushed he must have flushed we must have flushed you must have flushed they must have flushed
Perfeito com V-ing
I must have been flushing you must have been flushing he must have been flushing we must have been flushing you must have been flushing they must have been flushing
Negação
Forma simple
I mustn't flush you mustn't flush he mustn't flush we mustn't flush you mustn't flush they mustn't flush
Forma com V-ing
I mustn't be flushing you mustn't be flushing he mustn't be flushing we mustn't be flushing you mustn't be flushing they mustn't be flushing
Perfeito
I mustn't have flushed you mustn't have flushed he mustn't have flushed we mustn't have flushed you mustn't have flushed they mustn't have flushed
Perfeito com V-ing
I mustn't have been flushing you mustn't have been flushing he mustn't have been flushing we mustn't have been flushing you mustn't have been flushing they mustn't have been flushing
Forma interrogativa
Forma simple
must I flush? must you flush? must he flush? must we flush? must you flush? must they flush?
Forma com V-ing
must I be flushing? must you be flushing? must he be flushing? must we be flushing? must you be flushing? must they be flushing?
Perfeito
must I have flushed? must you have flushed? must he have flushed? must we have flushed? must you have flushed? must they have flushed?
Perfeito com V-ing
must I have been flushing? must you have been flushing? must he have been flushing? must we have been flushing? must you have been flushing? must they have been flushing?
Forma interro-Negação
Forma simple
mustn't I flush? mustn't you flush? mustn't he flush? mustn't we flush? mustn't you flush? mustn't they flush?
Forma com V-ing
mustn't I be flushing? mustn't you be flushing? mustn't he be flushing? mustn't we be flushing? mustn't you be flushing? mustn't they be flushing?
Perfeito
mustn't I have flushed? mustn't you have flushed? mustn't he have flushed? mustn't we have flushed? mustn't you have flushed? mustn't they have flushed?
Perfeito com V-ing
mustn't I have been flushing? mustn't you have been flushing? mustn't he have been flushing? mustn't we have been flushing? mustn't you have been flushing? mustn't they have been flushing?