English verb conjugation
MUST REPEAT

Regular verb: repeat - repeated - repeated

Affirmation

Simple form	V-ing form
I must repeat you must repeat he must repeat we must repeat you must repeat they must repeat	I must be repeating you must be repeating he must be repeating we must be repeating you must be repeating they must be repeating
Perfect	V-ing perfect
I must have repeated you must have repeated he must have repeated we must have repeated you must have repeated they must have repeated	I must have been repeating you must have been repeating he must have been repeating we must have been repeating you must have been repeating they must have been repeating

Negation

Simple form	V-ing form
I mustn't repeat you mustn't repeat he mustn't repeat we mustn't repeat you mustn't repeat they mustn't repeat	I mustn't be repeating you mustn't be repeating he mustn't be repeating we mustn't be repeating you mustn't be repeating they mustn't be repeating
Perfect	V-ing perfect
I mustn't have repeated you mustn't have repeated he mustn't have repeated we mustn't have repeated you mustn't have repeated they mustn't have repeated	I mustn't have been repeating you mustn't have been repeating he mustn't have been repeating we mustn't have been repeating you mustn't have been repeating they mustn't have been repeating

Interrogative form

Simple form	V-ing form
must I repeat? must you repeat? must he repeat? must we repeat? must you repeat? must they repeat?	must I be repeating? must you be repeating? must he be repeating? must we be repeating? must you be repeating? must they be repeating?
Perfect	V-ing perfect
must I have repeated? must you have repeated? must he have repeated? must we have repeated? must you have repeated? must they have repeated?	must I have been repeating? must you have been repeating? must he have been repeating? must we have been repeating? must you have been repeating? must they have been repeating?

Interro-negative form

Simple form	V-ing form
mustn't I repeat? mustn't you repeat? mustn't he repeat? mustn't we repeat? mustn't you repeat? mustn't they repeat?	mustn't I be repeating? mustn't you be repeating? mustn't he be repeating? mustn't we be repeating? mustn't you be repeating? mustn't they be repeating?
Perfect	V-ing perfect
mustn't I have repeated? mustn't you have repeated? mustn't he have repeated? mustn't we have repeated? mustn't you have repeated? mustn't they have repeated?	mustn't I have been repeating? mustn't you have been repeating? mustn't he have been repeating? mustn't we have been repeating? mustn't you have been repeating? mustn't they have been repeating?