I must hit you must hit he must hit we must hit you must hit they must hit
V-ing form
I must be hitting you must be hitting he must be hitting we must be hitting you must be hitting they must be hitting
Perfect
I must have hit you must have hit he must have hit we must have hit you must have hit they must have hit
V-ing perfect
I must have been hitting you must have been hitting he must have been hitting we must have been hitting you must have been hitting they must have been hitting
Negation
Simple form
I must not hit you must not hit he must not hit we must not hit you must not hit they must not hit
V-ing form
I must not be hitting you must not be hitting he must not be hitting we must not be hitting you must not be hitting they must not be hitting
Perfect
I must not have hit you must not have hit he must not have hit we must not have hit you must not have hit they must not have hit
V-ing perfect
I must not have been hitting you must not have been hitting he must not have been hitting we must not have been hitting you must not have been hitting they must not have been hitting
Interrogative form
Simple form
must I hit? must you hit? must he hit? must we hit? must you hit? must they hit?
V-ing form
must I be hitting? must you be hitting? must he be hitting? must we be hitting? must you be hitting? must they be hitting?
Perfect
must I have hit? must you have hit? must he have hit? must we have hit? must you have hit? must they have hit?
V-ing perfect
must I have been hitting? must you have been hitting? must he have been hitting? must we have been hitting? must you have been hitting? must they have been hitting?
Interro-negative form
Simple form
must I not hit? must you not hit? must he not hit? must we not hit? must you not hit? must they not hit?
V-ing form
must I not be hitting? must you not be hitting? must he not be hitting? must we not be hitting? must you not be hitting? must they not be hitting?
Perfect
must I not have hit? must you not have hit? must he not have hit? must we not have hit? must you not have hit? must they not have hit?
V-ing perfect
must I not have been hitting? must you not have been hitting? must he not have been hitting? must we not have been hitting? must you not have been hitting? must they not have been hitting?