his/her diary
He read her diary.
Mary ha lasciato leggere il suo diario a Tom.
Mary let Tom read her diary.
He read his diary.
He destroyed his diary.
Sami chiuse il suo diario.
Sami closed his diary.
Sami ha chiuso il suo diario.
Sami closed his diary.
Sami ha distrutto il suo diario.
Sami destroyed his diary.