I must retry you must retry he must retry we must retry you must retry they must retry
Forma con V-ing
I must be retrying you must be retrying he must be retrying we must be retrying you must be retrying they must be retrying
Perfecto
I must have retried you must have retried he must have retried we must have retried you must have retried they must have retried
Perfecto con V-ing
I must have been retrying you must have been retrying he must have been retrying we must have been retrying you must have been retrying they must have been retrying
Negación
Forma simple
I mustn't retry you mustn't retry he mustn't retry we mustn't retry you mustn't retry they mustn't retry
Forma con V-ing
I mustn't be retrying you mustn't be retrying he mustn't be retrying we mustn't be retrying you mustn't be retrying they mustn't be retrying
Perfecto
I mustn't have retried you mustn't have retried he mustn't have retried we mustn't have retried you mustn't have retried they mustn't have retried
Perfecto con V-ing
I mustn't have been retrying you mustn't have been retrying he mustn't have been retrying we mustn't have been retrying you mustn't have been retrying they mustn't have been retrying
Forma interrogativa
Forma simple
must I retry? must you retry? must he retry? must we retry? must you retry? must they retry?
Forma con V-ing
must I be retrying? must you be retrying? must he be retrying? must we be retrying? must you be retrying? must they be retrying?
Perfecto
must I have retried? must you have retried? must he have retried? must we have retried? must you have retried? must they have retried?
Perfecto con V-ing
must I have been retrying? must you have been retrying? must he have been retrying? must we have been retrying? must you have been retrying? must they have been retrying?
Forma interro-negativa
Forma simple
mustn't I retry? mustn't you retry? mustn't he retry? mustn't we retry? mustn't you retry? mustn't they retry?
Forma con V-ing
mustn't I be retrying? mustn't you be retrying? mustn't he be retrying? mustn't we be retrying? mustn't you be retrying? mustn't they be retrying?
Perfecto
mustn't I have retried? mustn't you have retried? mustn't he have retried? mustn't we have retried? mustn't you have retried? mustn't they have retried?
Perfecto con V-ing
mustn't I have been retrying? mustn't you have been retrying? mustn't he have been retrying? mustn't we have been retrying? mustn't you have been retrying? mustn't they have been retrying?