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