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