Conjugaison du verbe anglais
MUST CROON

Verbe régulier : croon - crooned - crooned
Traduction française : fredonner - susurrer - fredonner - susurrer

Affirmation

Forme simple	Forme en V-ing
I must croon you must croon she must croon we must croon you must croon they must croon	I must be crooning you must be crooning she must be crooning we must be crooning you must be crooning they must be crooning
Perfect	Perfect en V-ing
I must have crooned you must have crooned she must have crooned we must have crooned you must have crooned they must have crooned	I must have been crooning you must have been crooning she must have been crooning we must have been crooning you must have been crooning they must have been crooning

Négation

Forme simple	Forme en V-ing
I must not croon you must not croon she must not croon we must not croon you must not croon they must not croon	I must not be crooning you must not be crooning she must not be crooning we must not be crooning you must not be crooning they must not be crooning
Perfect	Perfect en V-ing
I must not have crooned you must not have crooned she must not have crooned we must not have crooned you must not have crooned they must not have crooned	I must not have been crooning you must not have been crooning she must not have been crooning we must not have been crooning you must not have been crooning they must not have been crooning

Forme interrogative

Forme simple	Forme en V-ing
must I croon? must you croon? must she croon? must we croon? must you croon? must they croon?	must I be crooning? must you be crooning? must she be crooning? must we be crooning? must you be crooning? must they be crooning?
Perfect	Perfect en V-ing
must I have crooned? must you have crooned? must she have crooned? must we have crooned? must you have crooned? must they have crooned?	must I have been crooning? must you have been crooning? must she have been crooning? must we have been crooning? must you have been crooning? must they have been crooning?

Forme interro-négative

Forme simple	Forme en V-ing
must I not croon? must you not croon? must she not croon? must we not croon? must you not croon? must they not croon?	must I not be crooning? must you not be crooning? must she not be crooning? must we not be crooning? must you not be crooning? must they not be crooning?
Perfect	Perfect en V-ing
must I not have crooned? must you not have crooned? must she not have crooned? must we not have crooned? must you not have crooned? must they not have crooned?	must I not have been crooning? must you not have been crooning? must she not have been crooning? must we not have been crooning? must you not have been crooning? must they not have been crooning?