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 must not flush you must not flush he must not flush we must not flush you must not flush they must not flush
Forma com V-ing
I must not be flushing you must not be flushing he must not be flushing we must not be flushing you must not be flushing they must not be flushing
Perfeito
I must not have flushed you must not have flushed he must not have flushed we must not have flushed you must not have flushed they must not have flushed
Perfeito com V-ing
I must not have been flushing you must not have been flushing he must not have been flushing we must not have been flushing you must not have been flushing they must not 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
must I not flush? must you not flush? must he not flush? must we not flush? must you not flush? must they not flush?
Forma com V-ing
must I not be flushing? must you not be flushing? must he not be flushing? must we not be flushing? must you not be flushing? must they not be flushing?
Perfeito
must I not have flushed? must you not have flushed? must he not have flushed? must we not have flushed? must you not have flushed? must they not have flushed?
Perfeito com V-ing
must I not have been flushing? must you not have been flushing? must he not have been flushing? must we not have been flushing? must you not have been flushing? must they not have been flushing?