I must passivize you must passivize she must passivize we must passivize you must passivize they must passivize
V-ing form
I must be passivizing you must be passivizing she must be passivizing we must be passivizing you must be passivizing they must be passivizing
Perfect
I must have passivized you must have passivized she must have passivized we must have passivized you must have passivized they must have passivized
V-ing perfect
I must have been passivizing you must have been passivizing she must have been passivizing we must have been passivizing you must have been passivizing they must have been passivizing
Negation
Simple form
I must not passivize you must not passivize she must not passivize we must not passivize you must not passivize they must not passivize
V-ing form
I must not be passivizing you must not be passivizing she must not be passivizing we must not be passivizing you must not be passivizing they must not be passivizing
Perfect
I must not have passivized you must not have passivized she must not have passivized we must not have passivized you must not have passivized they must not have passivized
V-ing perfect
I must not have been passivizing you must not have been passivizing she must not have been passivizing we must not have been passivizing you must not have been passivizing they must not have been passivizing
Interrogative form
Simple form
must I passivize? must you passivize? must she passivize? must we passivize? must you passivize? must they passivize?
V-ing form
must I be passivizing? must you be passivizing? must she be passivizing? must we be passivizing? must you be passivizing? must they be passivizing?
Perfect
must I have passivized? must you have passivized? must she have passivized? must we have passivized? must you have passivized? must they have passivized?
V-ing perfect
must I have been passivizing? must you have been passivizing? must she have been passivizing? must we have been passivizing? must you have been passivizing? must they have been passivizing?
Interro-negative form
Simple form
must I not passivize? must you not passivize? must she not passivize? must we not passivize? must you not passivize? must they not passivize?
V-ing form
must I not be passivizing? must you not be passivizing? must she not be passivizing? must we not be passivizing? must you not be passivizing? must they not be passivizing?
Perfect
must I not have passivized? must you not have passivized? must she not have passivized? must we not have passivized? must you not have passivized? must they not have passivized?
V-ing perfect
must I not have been passivizing? must you not have been passivizing? must she not have been passivizing? must we not have been passivizing? must you not have been passivizing? must they not have been passivizing?