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