I must bet you must bet he must bet we must bet you must bet they must bet
Forma con 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
Perfecto
I must have bet you must have bet he must have bet we must have bet you must have bet they must have bet
Perfecto con 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
Negación
Forma simple
I mustn't bet you mustn't bet he mustn't bet we mustn't bet you mustn't bet they mustn't bet
Forma con V-ing
I mustn't be betting you mustn't be betting he mustn't be betting we mustn't be betting you mustn't be betting they mustn't be betting
Perfecto
I mustn't have bet you mustn't have bet he mustn't have bet we mustn't have bet you mustn't have bet they mustn't have bet
Perfecto con V-ing
I mustn't have been betting you mustn't have been betting he mustn't have been betting we mustn't have been betting you mustn't have been betting they mustn't 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 con 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?
Perfecto
must I have bet? must you have bet? must he have bet? must we have bet? must you have bet? must they have bet?
Perfecto con 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-negativa
Forma simple
mustn't I bet? mustn't you bet? mustn't he bet? mustn't we bet? mustn't you bet? mustn't they bet?
Forma con V-ing
mustn't I be betting? mustn't you be betting? mustn't he be betting? mustn't we be betting? mustn't you be betting? mustn't they be betting?
Perfecto
mustn't I have bet? mustn't you have bet? mustn't he have bet? mustn't we have bet? mustn't you have bet? mustn't they have bet?
Perfecto con V-ing
mustn't I have been betting? mustn't you have been betting? mustn't he have been betting? mustn't we have been betting? mustn't you have been betting? mustn't they have been betting?