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