I must draw you must draw he must draw we must draw you must draw they must draw
V-ing form
I must be drawing you must be drawing he must be drawing we must be drawing you must be drawing they must be drawing
Perfect
I must have drawn you must have drawn he 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 he must have been drawing we must have been drawing you must have been drawing they must have been drawing
Negation
Simple form
I mustn't draw you mustn't draw he mustn't draw we mustn't draw you mustn't draw they mustn't draw
V-ing form
I mustn't be drawing you mustn't be drawing he mustn't be drawing we mustn't be drawing you mustn't be drawing they mustn't be drawing
Perfect
I mustn't have drawn you mustn't have drawn he mustn't have drawn we mustn't have drawn you mustn't have drawn they mustn't have drawn
V-ing perfect
I mustn't have been drawing you mustn't have been drawing he mustn't have been drawing we mustn't have been drawing you mustn't have been drawing they mustn't have been drawing
Interrogative form
Simple form
must I draw? must you draw? must he draw? must we draw? must you draw? must they draw?
V-ing form
must I be drawing? must you be drawing? must he be drawing? must we be drawing? must you be drawing? must they be drawing?
Perfect
must I have drawn? must you have drawn? must he 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 he have been drawing? must we have been drawing? must you have been drawing? must they have been drawing?
Interro-negative form
Simple form
mustn't I draw? mustn't you draw? mustn't he draw? mustn't we draw? mustn't you draw? mustn't they draw?
V-ing form
mustn't I be drawing? mustn't you be drawing? mustn't he be drawing? mustn't we be drawing? mustn't you be drawing? mustn't they be drawing?
Perfect
mustn't I have drawn? mustn't you have drawn? mustn't he have drawn? mustn't we have drawn? mustn't you have drawn? mustn't they have drawn?
V-ing perfect
mustn't I have been drawing? mustn't you have been drawing? mustn't he have been drawing? mustn't we have been drawing? mustn't you have been drawing? mustn't they have been drawing?