I must add you must add she must add we must add you must add they must add
Forma con V-ing
I must be adding you must be adding she must be adding we must be adding you must be adding they must be adding
Perfetto
I must have added you must have added she must have added we must have added you must have added they must have added
Perfetto con V-ing
I must have been adding you must have been adding she must have been adding we must have been adding you must have been adding they must have been adding
Negazione
Forma semplice
I mustn't add you mustn't add she mustn't add we mustn't add you mustn't add they mustn't add
Forma con V-ing
I mustn't be adding you mustn't be adding she mustn't be adding we mustn't be adding you mustn't be adding they mustn't be adding
Perfetto
I mustn't have added you mustn't have added she mustn't have added we mustn't have added you mustn't have added they mustn't have added
Perfetto con V-ing
I mustn't have been adding you mustn't have been adding she mustn't have been adding we mustn't have been adding you mustn't have been adding they mustn't have been adding
Forma interrogativa
Forma semplice
must I add? must you add? must she add? must we add? must you add? must they add?
Forma con V-ing
must I be adding? must you be adding? must she be adding? must we be adding? must you be adding? must they be adding?
Perfetto
must I have added? must you have added? must she have added? must we have added? must you have added? must they have added?
Perfetto con V-ing
must I have been adding? must you have been adding? must she have been adding? must we have been adding? must you have been adding? must they have been adding?
Forma interro-negativa
Forma semplice
mustn't I add? mustn't you add? mustn't she add? mustn't we add? mustn't you add? mustn't they add?
Forma con V-ing
mustn't I be adding? mustn't you be adding? mustn't she be adding? mustn't we be adding? mustn't you be adding? mustn't they be adding?
Perfetto
mustn't I have added? mustn't you have added? mustn't she have added? mustn't we have added? mustn't you have added? mustn't they have added?
Perfetto con V-ing
mustn't I have been adding? mustn't you have been adding? mustn't she have been adding? mustn't we have been adding? mustn't you have been adding? mustn't they have been adding?