Conjugaison du verbe anglais
MUST ENQUIRE

Verbe régulier : enquire - enquired - enquired

Affirmation

Forme simple	Forme en V-ing
I must enquire you must enquire she must enquire we must enquire you must enquire they must enquire	I must be enquiring you must be enquiring she must be enquiring we must be enquiring you must be enquiring they must be enquiring
Perfect	Perfect en V-ing
I must have enquired you must have enquired she must have enquired we must have enquired you must have enquired they must have enquired	I must have been enquiring you must have been enquiring she must have been enquiring we must have been enquiring you must have been enquiring they must have been enquiring

Négation

Forme simple	Forme en V-ing
I mustn't enquire you mustn't enquire she mustn't enquire we mustn't enquire you mustn't enquire they mustn't enquire	I mustn't be enquiring you mustn't be enquiring she mustn't be enquiring we mustn't be enquiring you mustn't be enquiring they mustn't be enquiring
Perfect	Perfect en V-ing
I mustn't have enquired you mustn't have enquired she mustn't have enquired we mustn't have enquired you mustn't have enquired they mustn't have enquired	I mustn't have been enquiring you mustn't have been enquiring she mustn't have been enquiring we mustn't have been enquiring you mustn't have been enquiring they mustn't have been enquiring

Forme interrogative

Forme simple	Forme en V-ing
must I enquire? must you enquire? must she enquire? must we enquire? must you enquire? must they enquire?	must I be enquiring? must you be enquiring? must she be enquiring? must we be enquiring? must you be enquiring? must they be enquiring?
Perfect	Perfect en V-ing
must I have enquired? must you have enquired? must she have enquired? must we have enquired? must you have enquired? must they have enquired?	must I have been enquiring? must you have been enquiring? must she have been enquiring? must we have been enquiring? must you have been enquiring? must they have been enquiring?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I enquire? mustn't you enquire? mustn't she enquire? mustn't we enquire? mustn't you enquire? mustn't they enquire?	mustn't I be enquiring? mustn't you be enquiring? mustn't she be enquiring? mustn't we be enquiring? mustn't you be enquiring? mustn't they be enquiring?
Perfect	Perfect en V-ing
mustn't I have enquired? mustn't you have enquired? mustn't she have enquired? mustn't we have enquired? mustn't you have enquired? mustn't they have enquired?	mustn't I have been enquiring? mustn't you have been enquiring? mustn't she have been enquiring? mustn't we have been enquiring? mustn't you have been enquiring? mustn't they have been enquiring?