I must draw you must draw she must draw we must draw you must draw they must draw
V-ing form
I must be drawing you must be drawing she must be drawing we must be drawing you must be drawing they must be drawing
Perfect
I must have drawn you must have drawn she must have drawn we must have drawn you must have drawn they must have drawn
V-ing perfect
I must have been drawing you must have been drawing she must have been drawing we must have been drawing you must have been drawing they must have been drawing
Negation
Simple form
I must not draw you must not draw she must not draw we must not draw you must not draw they must not draw
V-ing form
I must not be drawing you must not be drawing she must not be drawing we must not be drawing you must not be drawing they must not be drawing
Perfect
I must not have drawn you must not have drawn she must not have drawn we must not have drawn you must not have drawn they must not have drawn
V-ing perfect
I must not have been drawing you must not have been drawing she must not have been drawing we must not have been drawing you must not have been drawing they must not have been drawing
Interrogative form
Simple form
must I draw? must you draw? must she draw? must we draw? must you draw? must they draw?
V-ing form
must I be drawing? must you be drawing? must she be drawing? must we be drawing? must you be drawing? must they be drawing?
Perfect
must I have drawn? must you have drawn? must she have drawn? must we have drawn? must you have drawn? must they have drawn?
V-ing perfect
must I have been drawing? must you have been drawing? must she have been drawing? must we have been drawing? must you have been drawing? must they have been drawing?
Interro-negative form
Simple form
must I not draw? must you not draw? must she not draw? must we not draw? must you not draw? must they not draw?
V-ing form
must I not be drawing? must you not be drawing? must she not be drawing? must we not be drawing? must you not be drawing? must they not be drawing?
Perfect
must I not have drawn? must you not have drawn? must she not have drawn? must we not have drawn? must you not have drawn? must they not have drawn?
V-ing perfect
must I not have been drawing? must you not have been drawing? must she not have been drawing? must we not have been drawing? must you not have been drawing? must they not have been drawing?