I must lap you must lap he must lap we must lap you must lap they must lap
Forma con V-ing
I must be lapping you must be lapping he must be lapping we must be lapping you must be lapping they must be lapping
Perfetto
I must have lapped you must have lapped he must have lapped we must have lapped you must have lapped they must have lapped
Perfetto con V-ing
I must have been lapping you must have been lapping he must have been lapping we must have been lapping you must have been lapping they must have been lapping
Negazione
Forma semplice
I must not lap you must not lap he must not lap we must not lap you must not lap they must not lap
Forma con V-ing
I must not be lapping you must not be lapping he must not be lapping we must not be lapping you must not be lapping they must not be lapping
Perfetto
I must not have lapped you must not have lapped he must not have lapped we must not have lapped you must not have lapped they must not have lapped
Perfetto con V-ing
I must not have been lapping you must not have been lapping he must not have been lapping we must not have been lapping you must not have been lapping they must not have been lapping
Forma interrogativa
Forma semplice
must I lap? must you lap? must he lap? must we lap? must you lap? must they lap?
Forma con V-ing
must I be lapping? must you be lapping? must he be lapping? must we be lapping? must you be lapping? must they be lapping?
Perfetto
must I have lapped? must you have lapped? must he have lapped? must we have lapped? must you have lapped? must they have lapped?
Perfetto con V-ing
must I have been lapping? must you have been lapping? must he have been lapping? must we have been lapping? must you have been lapping? must they have been lapping?
Forma interro-negativa
Forma semplice
must I not lap? must you not lap? must he not lap? must we not lap? must you not lap? must they not lap?
Forma con V-ing
must I not be lapping? must you not be lapping? must he not be lapping? must we not be lapping? must you not be lapping? must they not be lapping?
Perfetto
must I not have lapped? must you not have lapped? must he not have lapped? must we not have lapped? must you not have lapped? must they not have lapped?
Perfetto con V-ing
must I not have been lapping? must you not have been lapping? must he not have been lapping? must we not have been lapping? must you not have been lapping? must they not have been lapping?