Bonjour pouvez-vous m’expliquer

Rewrite these sentences in reported speech

1. I would like to help you. He said.........

2. You need to work more. She told me.............

3. Have you ever been to the USA? They asked me......

4. They didn't have to do that to me! He said.....

5.I am staying in London until tomorrow. She told me…….