I must compromise you must compromise she must compromise we must compromise you must compromise they must compromise
V-ing form
I must be compromising you must be compromising she must be compromising we must be compromising you must be compromising they must be compromising
Perfect
I must have compromised you must have compromised she must have compromised we must have compromised you must have compromised they must have compromised
V-ing perfect
I must have been compromising you must have been compromising she must have been compromising we must have been compromising you must have been compromising they must have been compromising
Negation
Simple form
I must not compromise you must not compromise she must not compromise we must not compromise you must not compromise they must not compromise
V-ing form
I must not be compromising you must not be compromising she must not be compromising we must not be compromising you must not be compromising they must not be compromising
Perfect
I must not have compromised you must not have compromised she must not have compromised we must not have compromised you must not have compromised they must not have compromised
V-ing perfect
I must not have been compromising you must not have been compromising she must not have been compromising we must not have been compromising you must not have been compromising they must not have been compromising
Interrogative form
Simple form
must I compromise? must you compromise? must she compromise? must we compromise? must you compromise? must they compromise?
V-ing form
must I be compromising? must you be compromising? must she be compromising? must we be compromising? must you be compromising? must they be compromising?
Perfect
must I have compromised? must you have compromised? must she have compromised? must we have compromised? must you have compromised? must they have compromised?
V-ing perfect
must I have been compromising? must you have been compromising? must she have been compromising? must we have been compromising? must you have been compromising? must they have been compromising?
Interro-negative form
Simple form
must I not compromise? must you not compromise? must she not compromise? must we not compromise? must you not compromise? must they not compromise?
V-ing form
must I not be compromising? must you not be compromising? must she not be compromising? must we not be compromising? must you not be compromising? must they not be compromising?
Perfect
must I not have compromised? must you not have compromised? must she not have compromised? must we not have compromised? must you not have compromised? must they not have compromised?
V-ing perfect
must I not have been compromising? must you not have been compromising? must she not have been compromising? must we not have been compromising? must you not have been compromising? must they not have been compromising?