tenses in reported speech

Choose the correct answer.

1. 'I'll be busy all day.' She told her colleagues she wouldwillbe busy all day.
2. 'We contacted the police.' They said they'dthey havecontacted the police.
3. 'I'm really excited!' He told me he iswasreally excited.
4. 'We'll be a little bit late.' They told me they willwouldbe a little bit late.
5. 'I wanted to thank you.' He said he wantedwantsto thank us.
6. 'Helen asked me to call.' She said Helen had askedaskedher to call.