Conjugaison du verbe anglais
MUST DUET

Verbe régulier : duet - dueted - dueted

Affirmation

Forme simple	Forme en V-ing
I must duet you must duet he must duet we must duet you must duet they must duet	I must be dueting you must be dueting he must be dueting we must be dueting you must be dueting they must be dueting
Perfect	Perfect en V-ing
I must have dueted you must have dueted he must have dueted we must have dueted you must have dueted they must have dueted	I must have been dueting you must have been dueting he must have been dueting we must have been dueting you must have been dueting they must have been dueting

Négation

Forme simple	Forme en V-ing
I mustn't duet you mustn't duet he mustn't duet we mustn't duet you mustn't duet they mustn't duet	I mustn't be dueting you mustn't be dueting he mustn't be dueting we mustn't be dueting you mustn't be dueting they mustn't be dueting
Perfect	Perfect en V-ing
I mustn't have dueted you mustn't have dueted he mustn't have dueted we mustn't have dueted you mustn't have dueted they mustn't have dueted	I mustn't have been dueting you mustn't have been dueting he mustn't have been dueting we mustn't have been dueting you mustn't have been dueting they mustn't have been dueting

Forme interrogative

Forme simple	Forme en V-ing
must I duet? must you duet? must he duet? must we duet? must you duet? must they duet?	must I be dueting? must you be dueting? must he be dueting? must we be dueting? must you be dueting? must they be dueting?
Perfect	Perfect en V-ing
must I have dueted? must you have dueted? must he have dueted? must we have dueted? must you have dueted? must they have dueted?	must I have been dueting? must you have been dueting? must he have been dueting? must we have been dueting? must you have been dueting? must they have been dueting?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I duet? mustn't you duet? mustn't he duet? mustn't we duet? mustn't you duet? mustn't they duet?	mustn't I be dueting? mustn't you be dueting? mustn't he be dueting? mustn't we be dueting? mustn't you be dueting? mustn't they be dueting?
Perfect	Perfect en V-ing
mustn't I have dueted? mustn't you have dueted? mustn't he have dueted? mustn't we have dueted? mustn't you have dueted? mustn't they have dueted?	mustn't I have been dueting? mustn't you have been dueting? mustn't he have been dueting? mustn't we have been dueting? mustn't you have been dueting? mustn't they have been dueting?