Conjugaison du verbe anglais
MUST PRECERTIFY

Verbe régulier : precertify - precertified - precertified

Affirmation

Forme simple	Forme en V-ing
I must precertify you must precertify she must precertify we must precertify you must precertify they must precertify	I must be precertifying you must be precertifying she must be precertifying we must be precertifying you must be precertifying they must be precertifying
Perfect	Perfect en V-ing
I must have precertified you must have precertified she must have precertified we must have precertified you must have precertified they must have precertified	I must have been precertifying you must have been precertifying she must have been precertifying we must have been precertifying you must have been precertifying they must have been precertifying

Négation

Forme simple	Forme en V-ing
I mustn't precertify you mustn't precertify she mustn't precertify we mustn't precertify you mustn't precertify they mustn't precertify	I mustn't be precertifying you mustn't be precertifying she mustn't be precertifying we mustn't be precertifying you mustn't be precertifying they mustn't be precertifying
Perfect	Perfect en V-ing
I mustn't have precertified you mustn't have precertified she mustn't have precertified we mustn't have precertified you mustn't have precertified they mustn't have precertified	I mustn't have been precertifying you mustn't have been precertifying she mustn't have been precertifying we mustn't have been precertifying you mustn't have been precertifying they mustn't have been precertifying

Forme interrogative

Forme simple	Forme en V-ing
must I precertify? must you precertify? must she precertify? must we precertify? must you precertify? must they precertify?	must I be precertifying? must you be precertifying? must she be precertifying? must we be precertifying? must you be precertifying? must they be precertifying?
Perfect	Perfect en V-ing
must I have precertified? must you have precertified? must she have precertified? must we have precertified? must you have precertified? must they have precertified?	must I have been precertifying? must you have been precertifying? must she have been precertifying? must we have been precertifying? must you have been precertifying? must they have been precertifying?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I precertify? mustn't you precertify? mustn't she precertify? mustn't we precertify? mustn't you precertify? mustn't they precertify?	mustn't I be precertifying? mustn't you be precertifying? mustn't she be precertifying? mustn't we be precertifying? mustn't you be precertifying? mustn't they be precertifying?
Perfect	Perfect en V-ing
mustn't I have precertified? mustn't you have precertified? mustn't she have precertified? mustn't we have precertified? mustn't you have precertified? mustn't they have precertified?	mustn't I have been precertifying? mustn't you have been precertifying? mustn't she have been precertifying? mustn't we have been precertifying? mustn't you have been precertifying? mustn't they have been precertifying?