I must exfoliate you must exfoliate she must exfoliate we must exfoliate you must exfoliate they must exfoliate
Forme en V-ing
I must be exfoliating you must be exfoliating she must be exfoliating we must be exfoliating you must be exfoliating they must be exfoliating
Perfect
I must have exfoliated you must have exfoliated she must have exfoliated we must have exfoliated you must have exfoliated they must have exfoliated
Perfect en V-ing
I must have been exfoliating you must have been exfoliating she must have been exfoliating we must have been exfoliating you must have been exfoliating they must have been exfoliating
Négation
Forme simple
I mustn't exfoliate you mustn't exfoliate she mustn't exfoliate we mustn't exfoliate you mustn't exfoliate they mustn't exfoliate
Forme en V-ing
I mustn't be exfoliating you mustn't be exfoliating she mustn't be exfoliating we mustn't be exfoliating you mustn't be exfoliating they mustn't be exfoliating
Perfect
I mustn't have exfoliated you mustn't have exfoliated she mustn't have exfoliated we mustn't have exfoliated you mustn't have exfoliated they mustn't have exfoliated
Perfect en V-ing
I mustn't have been exfoliating you mustn't have been exfoliating she mustn't have been exfoliating we mustn't have been exfoliating you mustn't have been exfoliating they mustn't have been exfoliating
Forme interrogative
Forme simple
must I exfoliate? must you exfoliate? must she exfoliate? must we exfoliate? must you exfoliate? must they exfoliate?
Forme en V-ing
must I be exfoliating? must you be exfoliating? must she be exfoliating? must we be exfoliating? must you be exfoliating? must they be exfoliating?
Perfect
must I have exfoliated? must you have exfoliated? must she have exfoliated? must we have exfoliated? must you have exfoliated? must they have exfoliated?
Perfect en V-ing
must I have been exfoliating? must you have been exfoliating? must she have been exfoliating? must we have been exfoliating? must you have been exfoliating? must they have been exfoliating?
Forme interro-négative
Forme simple
mustn't I exfoliate? mustn't you exfoliate? mustn't she exfoliate? mustn't we exfoliate? mustn't you exfoliate? mustn't they exfoliate?
Forme en V-ing
mustn't I be exfoliating? mustn't you be exfoliating? mustn't she be exfoliating? mustn't we be exfoliating? mustn't you be exfoliating? mustn't they be exfoliating?
Perfect
mustn't I have exfoliated? mustn't you have exfoliated? mustn't she have exfoliated? mustn't we have exfoliated? mustn't you have exfoliated? mustn't they have exfoliated?
Perfect en V-ing
mustn't I have been exfoliating? mustn't you have been exfoliating? mustn't she have been exfoliating? mustn't we have been exfoliating? mustn't you have been exfoliating? mustn't they have been exfoliating?