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