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