I must score you must score she must score we must score you must score they must score
V-ing form
I must be scoring you must be scoring she must be scoring we must be scoring you must be scoring they must be scoring
Perfect
I must have scored you must have scored she must have scored we must have scored you must have scored they must have scored
V-ing perfect
I must have been scoring you must have been scoring she must have been scoring we must have been scoring you must have been scoring they must have been scoring
Negation
Simple form
I must not score you must not score she must not score we must not score you must not score they must not score
V-ing form
I must not be scoring you must not be scoring she must not be scoring we must not be scoring you must not be scoring they must not be scoring
Perfect
I must not have scored you must not have scored she must not have scored we must not have scored you must not have scored they must not have scored
V-ing perfect
I must not have been scoring you must not have been scoring she must not have been scoring we must not have been scoring you must not have been scoring they must not have been scoring
Interrogative form
Simple form
must I score? must you score? must she score? must we score? must you score? must they score?
V-ing form
must I be scoring? must you be scoring? must she be scoring? must we be scoring? must you be scoring? must they be scoring?
Perfect
must I have scored? must you have scored? must she have scored? must we have scored? must you have scored? must they have scored?
V-ing perfect
must I have been scoring? must you have been scoring? must she have been scoring? must we have been scoring? must you have been scoring? must they have been scoring?
Interro-negative form
Simple form
must I not score? must you not score? must she not score? must we not score? must you not score? must they not score?
V-ing form
must I not be scoring? must you not be scoring? must she not be scoring? must we not be scoring? must you not be scoring? must they not be scoring?
Perfect
must I not have scored? must you not have scored? must she not have scored? must we not have scored? must you not have scored? must they not have scored?
V-ing perfect
must I not have been scoring? must you not have been scoring? must she not have been scoring? must we not have been scoring? must you not have been scoring? must they not have been scoring?