Verbo regolare: backcheck - backchecked - backchecked
Affermazione
Forma semplice
I must backcheck you must backcheck he must backcheck we must backcheck you must backcheck they must backcheck
Forma con V-ing
I must be backchecking you must be backchecking he must be backchecking we must be backchecking you must be backchecking they must be backchecking
Perfetto
I must have backchecked you must have backchecked he must have backchecked we must have backchecked you must have backchecked they must have backchecked
Perfetto con V-ing
I must have been backchecking you must have been backchecking he must have been backchecking we must have been backchecking you must have been backchecking they must have been backchecking
Negazione
Forma semplice
I mustn't backcheck you mustn't backcheck he mustn't backcheck we mustn't backcheck you mustn't backcheck they mustn't backcheck
Forma con V-ing
I mustn't be backchecking you mustn't be backchecking he mustn't be backchecking we mustn't be backchecking you mustn't be backchecking they mustn't be backchecking
Perfetto
I mustn't have backchecked you mustn't have backchecked he mustn't have backchecked we mustn't have backchecked you mustn't have backchecked they mustn't have backchecked
Perfetto con V-ing
I mustn't have been backchecking you mustn't have been backchecking he mustn't have been backchecking we mustn't have been backchecking you mustn't have been backchecking they mustn't have been backchecking
Forma interrogativa
Forma semplice
must I backcheck? must you backcheck? must he backcheck? must we backcheck? must you backcheck? must they backcheck?
Forma con V-ing
must I be backchecking? must you be backchecking? must he be backchecking? must we be backchecking? must you be backchecking? must they be backchecking?
Perfetto
must I have backchecked? must you have backchecked? must he have backchecked? must we have backchecked? must you have backchecked? must they have backchecked?
Perfetto con V-ing
must I have been backchecking? must you have been backchecking? must he have been backchecking? must we have been backchecking? must you have been backchecking? must they have been backchecking?
Forma interro-negativa
Forma semplice
mustn't I backcheck? mustn't you backcheck? mustn't he backcheck? mustn't we backcheck? mustn't you backcheck? mustn't they backcheck?
Forma con V-ing
mustn't I be backchecking? mustn't you be backchecking? mustn't he be backchecking? mustn't we be backchecking? mustn't you be backchecking? mustn't they be backchecking?
Perfetto
mustn't I have backchecked? mustn't you have backchecked? mustn't he have backchecked? mustn't we have backchecked? mustn't you have backchecked? mustn't they have backchecked?
Perfetto con V-ing
mustn't I have been backchecking? mustn't you have been backchecking? mustn't he have been backchecking? mustn't we have been backchecking? mustn't you have been backchecking? mustn't they have been backchecking?