I must rememorize you must rememorize she must rememorize we must rememorize you must rememorize they must rememorize
V-ing form
I must be rememorizing you must be rememorizing she must be rememorizing we must be rememorizing you must be rememorizing they must be rememorizing
Perfect
I must have rememorized you must have rememorized she must have rememorized we must have rememorized you must have rememorized they must have rememorized
V-ing perfect
I must have been rememorizing you must have been rememorizing she must have been rememorizing we must have been rememorizing you must have been rememorizing they must have been rememorizing
Negation
Simple form
I must not rememorize you must not rememorize she must not rememorize we must not rememorize you must not rememorize they must not rememorize
V-ing form
I must not be rememorizing you must not be rememorizing she must not be rememorizing we must not be rememorizing you must not be rememorizing they must not be rememorizing
Perfect
I must not have rememorized you must not have rememorized she must not have rememorized we must not have rememorized you must not have rememorized they must not have rememorized
V-ing perfect
I must not have been rememorizing you must not have been rememorizing she must not have been rememorizing we must not have been rememorizing you must not have been rememorizing they must not have been rememorizing
Interrogative form
Simple form
must I rememorize? must you rememorize? must she rememorize? must we rememorize? must you rememorize? must they rememorize?
V-ing form
must I be rememorizing? must you be rememorizing? must she be rememorizing? must we be rememorizing? must you be rememorizing? must they be rememorizing?
Perfect
must I have rememorized? must you have rememorized? must she have rememorized? must we have rememorized? must you have rememorized? must they have rememorized?
V-ing perfect
must I have been rememorizing? must you have been rememorizing? must she have been rememorizing? must we have been rememorizing? must you have been rememorizing? must they have been rememorizing?
Interro-negative form
Simple form
must I not rememorize? must you not rememorize? must she not rememorize? must we not rememorize? must you not rememorize? must they not rememorize?
V-ing form
must I not be rememorizing? must you not be rememorizing? must she not be rememorizing? must we not be rememorizing? must you not be rememorizing? must they not be rememorizing?
Perfect
must I not have rememorized? must you not have rememorized? must she not have rememorized? must we not have rememorized? must you not have rememorized? must they not have rememorized?
V-ing perfect
must I not have been rememorizing? must you not have been rememorizing? must she not have been rememorizing? must we not have been rememorizing? must you not have been rememorizing? must they not have been rememorizing?