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