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