I must border you must border he must border we must border you must border they must border
Forma con V-ing
I must be bordering you must be bordering he must be bordering we must be bordering you must be bordering they must be bordering
Perfetto
I must have bordered you must have bordered he must have bordered we must have bordered you must have bordered they must have bordered
Perfetto con V-ing
I must have been bordering you must have been bordering he must have been bordering we must have been bordering you must have been bordering they must have been bordering
Negazione
Forma semplice
I must not border you must not border he must not border we must not border you must not border they must not border
Forma con V-ing
I must not be bordering you must not be bordering he must not be bordering we must not be bordering you must not be bordering they must not be bordering
Perfetto
I must not have bordered you must not have bordered he must not have bordered we must not have bordered you must not have bordered they must not have bordered
Perfetto con V-ing
I must not have been bordering you must not have been bordering he must not have been bordering we must not have been bordering you must not have been bordering they must not have been bordering
Forma interrogativa
Forma semplice
must I border? must you border? must he border? must we border? must you border? must they border?
Forma con V-ing
must I be bordering? must you be bordering? must he be bordering? must we be bordering? must you be bordering? must they be bordering?
Perfetto
must I have bordered? must you have bordered? must he have bordered? must we have bordered? must you have bordered? must they have bordered?
Perfetto con V-ing
must I have been bordering? must you have been bordering? must he have been bordering? must we have been bordering? must you have been bordering? must they have been bordering?
Forma interro-negativa
Forma semplice
must I not border? must you not border? must he not border? must we not border? must you not border? must they not border?
Forma con V-ing
must I not be bordering? must you not be bordering? must he not be bordering? must we not be bordering? must you not be bordering? must they not be bordering?
Perfetto
must I not have bordered? must you not have bordered? must he not have bordered? must we not have bordered? must you not have bordered? must they not have bordered?
Perfetto con V-ing
must I not have been bordering? must you not have been bordering? must he not have been bordering? must we not have been bordering? must you not have been bordering? must they not have been bordering?