Помогите д/з англ

Complete the sentences with the correct form of the verbs in brackets.
1 When Joe lived in Italy, he ate a lot of pizza and ice cream.
2 Martin changed the channel on the TV after Claire had left the room.
3 Graham was reading a book when I saw him earlier.
4 | visited my aunt and uncle in Argentina when I was a small child.
5 The builder didn't go home at five because he did not finish repairing the ceiling.
6 Abby had read the short novel by the time the train arrived in London.