I must bowl you must bowl he must bowl we must bowl you must bowl they must bowl
Forma con V-ing
I must be bowling you must be bowling he must be bowling we must be bowling you must be bowling they must be bowling
Perfecto
I must have bowled you must have bowled he must have bowled we must have bowled you must have bowled they must have bowled
Perfecto con V-ing
I must have been bowling you must have been bowling he must have been bowling we must have been bowling you must have been bowling they must have been bowling
Negación
Forma simple
I must not bowl you must not bowl he must not bowl we must not bowl you must not bowl they must not bowl
Forma con V-ing
I must not be bowling you must not be bowling he must not be bowling we must not be bowling you must not be bowling they must not be bowling
Perfecto
I must not have bowled you must not have bowled he must not have bowled we must not have bowled you must not have bowled they must not have bowled
Perfecto con V-ing
I must not have been bowling you must not have been bowling he must not have been bowling we must not have been bowling you must not have been bowling they must not have been bowling
Forma interrogativa
Forma simple
must I bowl? must you bowl? must he bowl? must we bowl? must you bowl? must they bowl?
Forma con V-ing
must I be bowling? must you be bowling? must he be bowling? must we be bowling? must you be bowling? must they be bowling?
Perfecto
must I have bowled? must you have bowled? must he have bowled? must we have bowled? must you have bowled? must they have bowled?
Perfecto con V-ing
must I have been bowling? must you have been bowling? must he have been bowling? must we have been bowling? must you have been bowling? must they have been bowling?
Forma interro-negativa
Forma simple
must I not bowl? must you not bowl? must he not bowl? must we not bowl? must you not bowl? must they not bowl?
Forma con V-ing
must I not be bowling? must you not be bowling? must he not be bowling? must we not be bowling? must you not be bowling? must they not be bowling?
Perfecto
must I not have bowled? must you not have bowled? must he not have bowled? must we not have bowled? must you not have bowled? must they not have bowled?
Perfecto con V-ing
must I not have been bowling? must you not have been bowling? must he not have been bowling? must we not have been bowling? must you not have been bowling? must they not have been bowling?