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