I must passivise you must passivise he must passivise we must passivise you must passivise they must passivise
V-ing form
I must be passivising you must be passivising he must be passivising we must be passivising you must be passivising they must be passivising
Perfect
I must have passivised you must have passivised he must have passivised we must have passivised you must have passivised they must have passivised
V-ing perfect
I must have been passivising you must have been passivising he must have been passivising we must have been passivising you must have been passivising they must have been passivising
Negation
Simple form
I must not passivise you must not passivise he must not passivise we must not passivise you must not passivise they must not passivise
V-ing form
I must not be passivising you must not be passivising he must not be passivising we must not be passivising you must not be passivising they must not be passivising
Perfect
I must not have passivised you must not have passivised he must not have passivised we must not have passivised you must not have passivised they must not have passivised
V-ing perfect
I must not have been passivising you must not have been passivising he must not have been passivising we must not have been passivising you must not have been passivising they must not have been passivising
Interrogative form
Simple form
must I passivise? must you passivise? must he passivise? must we passivise? must you passivise? must they passivise?
V-ing form
must I be passivising? must you be passivising? must he be passivising? must we be passivising? must you be passivising? must they be passivising?
Perfect
must I have passivised? must you have passivised? must he have passivised? must we have passivised? must you have passivised? must they have passivised?
V-ing perfect
must I have been passivising? must you have been passivising? must he have been passivising? must we have been passivising? must you have been passivising? must they have been passivising?
Interro-negative form
Simple form
must I not passivise? must you not passivise? must he not passivise? must we not passivise? must you not passivise? must they not passivise?
V-ing form
must I not be passivising? must you not be passivising? must he not be passivising? must we not be passivising? must you not be passivising? must they not be passivising?
Perfect
must I not have passivised? must you not have passivised? must he not have passivised? must we not have passivised? must you not have passivised? must they not have passivised?
V-ing perfect
must I not have been passivising? must you not have been passivising? must he not have been passivising? must we not have been passivising? must you not have been passivising? must they not have been passivising?