Conjugaison du verbe anglais
MUST PRESURVEY

Verbe régulier : presurvey - presurveyed - presurveyed

Affirmation

Forme simple	Forme en V-ing
I must presurvey you must presurvey he must presurvey we must presurvey you must presurvey they must presurvey	I must be presurveying you must be presurveying he must be presurveying we must be presurveying you must be presurveying they must be presurveying
Perfect	Perfect en V-ing
I must have presurveyed you must have presurveyed he must have presurveyed we must have presurveyed you must have presurveyed they must have presurveyed	I must have been presurveying you must have been presurveying he must have been presurveying we must have been presurveying you must have been presurveying they must have been presurveying

Négation

Forme simple	Forme en V-ing
I mustn't presurvey you mustn't presurvey he mustn't presurvey we mustn't presurvey you mustn't presurvey they mustn't presurvey	I mustn't be presurveying you mustn't be presurveying he mustn't be presurveying we mustn't be presurveying you mustn't be presurveying they mustn't be presurveying
Perfect	Perfect en V-ing
I mustn't have presurveyed you mustn't have presurveyed he mustn't have presurveyed we mustn't have presurveyed you mustn't have presurveyed they mustn't have presurveyed	I mustn't have been presurveying you mustn't have been presurveying he mustn't have been presurveying we mustn't have been presurveying you mustn't have been presurveying they mustn't have been presurveying

Forme interrogative

Forme simple	Forme en V-ing
must I presurvey? must you presurvey? must he presurvey? must we presurvey? must you presurvey? must they presurvey?	must I be presurveying? must you be presurveying? must he be presurveying? must we be presurveying? must you be presurveying? must they be presurveying?
Perfect	Perfect en V-ing
must I have presurveyed? must you have presurveyed? must he have presurveyed? must we have presurveyed? must you have presurveyed? must they have presurveyed?	must I have been presurveying? must you have been presurveying? must he have been presurveying? must we have been presurveying? must you have been presurveying? must they have been presurveying?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I presurvey? mustn't you presurvey? mustn't he presurvey? mustn't we presurvey? mustn't you presurvey? mustn't they presurvey?	mustn't I be presurveying? mustn't you be presurveying? mustn't he be presurveying? mustn't we be presurveying? mustn't you be presurveying? mustn't they be presurveying?
Perfect	Perfect en V-ing
mustn't I have presurveyed? mustn't you have presurveyed? mustn't he have presurveyed? mustn't we have presurveyed? mustn't you have presurveyed? mustn't they have presurveyed?	mustn't I have been presurveying? mustn't you have been presurveying? mustn't he have been presurveying? mustn't we have been presurveying? mustn't you have been presurveying? mustn't they have been presurveying?