I must smear you must smear he must smear we must smear you must smear they must smear
Forma con V-ing
I must be smearing you must be smearing he must be smearing we must be smearing you must be smearing they must be smearing
Perfetto
I must have smeared you must have smeared he must have smeared we must have smeared you must have smeared they must have smeared
Perfetto con V-ing
I must have been smearing you must have been smearing he must have been smearing we must have been smearing you must have been smearing they must have been smearing
Negazione
Forma semplice
I must not smear you must not smear he must not smear we must not smear you must not smear they must not smear
Forma con V-ing
I must not be smearing you must not be smearing he must not be smearing we must not be smearing you must not be smearing they must not be smearing
Perfetto
I must not have smeared you must not have smeared he must not have smeared we must not have smeared you must not have smeared they must not have smeared
Perfetto con V-ing
I must not have been smearing you must not have been smearing he must not have been smearing we must not have been smearing you must not have been smearing they must not have been smearing
Forma interrogativa
Forma semplice
must I smear? must you smear? must he smear? must we smear? must you smear? must they smear?
Forma con V-ing
must I be smearing? must you be smearing? must he be smearing? must we be smearing? must you be smearing? must they be smearing?
Perfetto
must I have smeared? must you have smeared? must he have smeared? must we have smeared? must you have smeared? must they have smeared?
Perfetto con V-ing
must I have been smearing? must you have been smearing? must he have been smearing? must we have been smearing? must you have been smearing? must they have been smearing?
Forma interro-negativa
Forma semplice
must I not smear? must you not smear? must he not smear? must we not smear? must you not smear? must they not smear?
Forma con V-ing
must I not be smearing? must you not be smearing? must he not be smearing? must we not be smearing? must you not be smearing? must they not be smearing?
Perfetto
must I not have smeared? must you not have smeared? must he not have smeared? must we not have smeared? must you not have smeared? must they not have smeared?
Perfetto con V-ing
must I not have been smearing? must you not have been smearing? must he not have been smearing? must we not have been smearing? must you not have been smearing? must they not have been smearing?