Conjugaison du verbe anglais
MUST HOUSECLEAN

Verbe régulier : houseclean - housecleaned - housecleaned

Affirmation

Forme simple	Forme en V-ing
I must houseclean you must houseclean she must houseclean we must houseclean you must houseclean they must houseclean	I must be housecleaning you must be housecleaning she must be housecleaning we must be housecleaning you must be housecleaning they must be housecleaning
Perfect	Perfect en V-ing
I must have housecleaned you must have housecleaned she must have housecleaned we must have housecleaned you must have housecleaned they must have housecleaned	I must have been housecleaning you must have been housecleaning she must have been housecleaning we must have been housecleaning you must have been housecleaning they must have been housecleaning

Négation

Forme simple	Forme en V-ing
I mustn't houseclean you mustn't houseclean she mustn't houseclean we mustn't houseclean you mustn't houseclean they mustn't houseclean	I mustn't be housecleaning you mustn't be housecleaning she mustn't be housecleaning we mustn't be housecleaning you mustn't be housecleaning they mustn't be housecleaning
Perfect	Perfect en V-ing
I mustn't have housecleaned you mustn't have housecleaned she mustn't have housecleaned we mustn't have housecleaned you mustn't have housecleaned they mustn't have housecleaned	I mustn't have been housecleaning you mustn't have been housecleaning she mustn't have been housecleaning we mustn't have been housecleaning you mustn't have been housecleaning they mustn't have been housecleaning

Forme interrogative

Forme simple	Forme en V-ing
must I houseclean? must you houseclean? must she houseclean? must we houseclean? must you houseclean? must they houseclean?	must I be housecleaning? must you be housecleaning? must she be housecleaning? must we be housecleaning? must you be housecleaning? must they be housecleaning?
Perfect	Perfect en V-ing
must I have housecleaned? must you have housecleaned? must she have housecleaned? must we have housecleaned? must you have housecleaned? must they have housecleaned?	must I have been housecleaning? must you have been housecleaning? must she have been housecleaning? must we have been housecleaning? must you have been housecleaning? must they have been housecleaning?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I houseclean? mustn't you houseclean? mustn't she houseclean? mustn't we houseclean? mustn't you houseclean? mustn't they houseclean?	mustn't I be housecleaning? mustn't you be housecleaning? mustn't she be housecleaning? mustn't we be housecleaning? mustn't you be housecleaning? mustn't they be housecleaning?
Perfect	Perfect en V-ing
mustn't I have housecleaned? mustn't you have housecleaned? mustn't she have housecleaned? mustn't we have housecleaned? mustn't you have housecleaned? mustn't they have housecleaned?	mustn't I have been housecleaning? mustn't you have been housecleaning? mustn't she have been housecleaning? mustn't we have been housecleaning? mustn't you have been housecleaning? mustn't they have been housecleaning?