I must philanthropize you must philanthropize she must philanthropize we must philanthropize you must philanthropize they must philanthropize
V-ing form
I must be philanthropizing you must be philanthropizing she must be philanthropizing we must be philanthropizing you must be philanthropizing they must be philanthropizing
Perfect
I must have philanthropized you must have philanthropized she must have philanthropized we must have philanthropized you must have philanthropized they must have philanthropized
V-ing perfect
I must have been philanthropizing you must have been philanthropizing she must have been philanthropizing we must have been philanthropizing you must have been philanthropizing they must have been philanthropizing
Negation
Simple form
I must not philanthropize you must not philanthropize she must not philanthropize we must not philanthropize you must not philanthropize they must not philanthropize
V-ing form
I must not be philanthropizing you must not be philanthropizing she must not be philanthropizing we must not be philanthropizing you must not be philanthropizing they must not be philanthropizing
Perfect
I must not have philanthropized you must not have philanthropized she must not have philanthropized we must not have philanthropized you must not have philanthropized they must not have philanthropized
V-ing perfect
I must not have been philanthropizing you must not have been philanthropizing she must not have been philanthropizing we must not have been philanthropizing you must not have been philanthropizing they must not have been philanthropizing
Interrogative form
Simple form
must I philanthropize? must you philanthropize? must she philanthropize? must we philanthropize? must you philanthropize? must they philanthropize?
V-ing form
must I be philanthropizing? must you be philanthropizing? must she be philanthropizing? must we be philanthropizing? must you be philanthropizing? must they be philanthropizing?
Perfect
must I have philanthropized? must you have philanthropized? must she have philanthropized? must we have philanthropized? must you have philanthropized? must they have philanthropized?
V-ing perfect
must I have been philanthropizing? must you have been philanthropizing? must she have been philanthropizing? must we have been philanthropizing? must you have been philanthropizing? must they have been philanthropizing?
Interro-negative form
Simple form
must I not philanthropize? must you not philanthropize? must she not philanthropize? must we not philanthropize? must you not philanthropize? must they not philanthropize?
V-ing form
must I not be philanthropizing? must you not be philanthropizing? must she not be philanthropizing? must we not be philanthropizing? must you not be philanthropizing? must they not be philanthropizing?
Perfect
must I not have philanthropized? must you not have philanthropized? must she not have philanthropized? must we not have philanthropized? must you not have philanthropized? must they not have philanthropized?
V-ing perfect
must I not have been philanthropizing? must you not have been philanthropizing? must she not have been philanthropizing? must we not have been philanthropizing? must you not have been philanthropizing? must they not have been philanthropizing?