put these direct speech sentences into reported speech

1 They said that they hadn’t spoken to their neighbours for three weeks.
2 He said that she didn’t like dogs but she liked cats.
3 She told me that she had sent me an email the day before.
4 They said that they were having lunch at their uncle's house.
5 He said he could ride a horse but he couldn’t ride a bike.
6 She said that they hadn’t taken his bag.