I must strap you must strap he must strap we must strap you must strap they must strap
Forma con V-ing
I must be strapping you must be strapping he must be strapping we must be strapping you must be strapping they must be strapping
Perfetto
I must have strapped you must have strapped he must have strapped we must have strapped you must have strapped they must have strapped
Perfetto con V-ing
I must have been strapping you must have been strapping he must have been strapping we must have been strapping you must have been strapping they must have been strapping
Negazione
Forma semplice
I mustn't strap you mustn't strap he mustn't strap we mustn't strap you mustn't strap they mustn't strap
Forma con V-ing
I mustn't be strapping you mustn't be strapping he mustn't be strapping we mustn't be strapping you mustn't be strapping they mustn't be strapping
Perfetto
I mustn't have strapped you mustn't have strapped he mustn't have strapped we mustn't have strapped you mustn't have strapped they mustn't have strapped
Perfetto con V-ing
I mustn't have been strapping you mustn't have been strapping he mustn't have been strapping we mustn't have been strapping you mustn't have been strapping they mustn't have been strapping
Forma interrogativa
Forma semplice
must I strap? must you strap? must he strap? must we strap? must you strap? must they strap?
Forma con V-ing
must I be strapping? must you be strapping? must he be strapping? must we be strapping? must you be strapping? must they be strapping?
Perfetto
must I have strapped? must you have strapped? must he have strapped? must we have strapped? must you have strapped? must they have strapped?
Perfetto con V-ing
must I have been strapping? must you have been strapping? must he have been strapping? must we have been strapping? must you have been strapping? must they have been strapping?
Forma interro-negativa
Forma semplice
mustn't I strap? mustn't you strap? mustn't he strap? mustn't we strap? mustn't you strap? mustn't they strap?
Forma con V-ing
mustn't I be strapping? mustn't you be strapping? mustn't he be strapping? mustn't we be strapping? mustn't you be strapping? mustn't they be strapping?
Perfetto
mustn't I have strapped? mustn't you have strapped? mustn't he have strapped? mustn't we have strapped? mustn't you have strapped? mustn't they have strapped?
Perfetto con V-ing
mustn't I have been strapping? mustn't you have been strapping? mustn't he have been strapping? mustn't we have been strapping? mustn't you have been strapping? mustn't they have been strapping?