I must gurgle you must gurgle he must gurgle we must gurgle you must gurgle they must gurgle
Forma com V-ing
I must be gurgling you must be gurgling he must be gurgling we must be gurgling you must be gurgling they must be gurgling
Perfeito
I must have gurgled you must have gurgled he must have gurgled we must have gurgled you must have gurgled they must have gurgled
Perfeito com V-ing
I must have been gurgling you must have been gurgling he must have been gurgling we must have been gurgling you must have been gurgling they must have been gurgling
Negação
Forma simple
I must not gurgle you must not gurgle he must not gurgle we must not gurgle you must not gurgle they must not gurgle
Forma com V-ing
I must not be gurgling you must not be gurgling he must not be gurgling we must not be gurgling you must not be gurgling they must not be gurgling
Perfeito
I must not have gurgled you must not have gurgled he must not have gurgled we must not have gurgled you must not have gurgled they must not have gurgled
Perfeito com V-ing
I must not have been gurgling you must not have been gurgling he must not have been gurgling we must not have been gurgling you must not have been gurgling they must not have been gurgling
Forma interrogativa
Forma simple
must I gurgle? must you gurgle? must he gurgle? must we gurgle? must you gurgle? must they gurgle?
Forma com V-ing
must I be gurgling? must you be gurgling? must he be gurgling? must we be gurgling? must you be gurgling? must they be gurgling?
Perfeito
must I have gurgled? must you have gurgled? must he have gurgled? must we have gurgled? must you have gurgled? must they have gurgled?
Perfeito com V-ing
must I have been gurgling? must you have been gurgling? must he have been gurgling? must we have been gurgling? must you have been gurgling? must they have been gurgling?
Forma interro-Negação
Forma simple
must I not gurgle? must you not gurgle? must he not gurgle? must we not gurgle? must you not gurgle? must they not gurgle?
Forma com V-ing
must I not be gurgling? must you not be gurgling? must he not be gurgling? must we not be gurgling? must you not be gurgling? must they not be gurgling?
Perfeito
must I not have gurgled? must you not have gurgled? must he not have gurgled? must we not have gurgled? must you not have gurgled? must they not have gurgled?
Perfeito com V-ing
must I not have been gurgling? must you not have been gurgling? must he not have been gurgling? must we not have been gurgling? must you not have been gurgling? must they not have been gurgling?