Ответ:

  1. This is the bank which was robbed yesterday. Which относится к неодушевлённому предмету.
  2. A boy whose sister is in my class was in the cinema at that time. Whose указывает на принадлежность.
  3. The girl who lived next door was very shy and couldn’t say a word to protect herself at school. Who относится к человеку.
  4. It was the year when we got married. When относится ко времени.
  5. The school, where I studied, is in the centre of the city. Where относится к месту.