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