Reported speech

Hallo,ich soll Sätze von direct speech in reported speech umwandeln.Bitte um Korrektur der folgenden Sätze !


1.I have lived in London for three years .
- He said that He had lived in London for three years.

2.I enjoy playing sport and i have already joined a gym.
- He said that He was playing Sport and that He had already joined a gym.

3.I work in a Bank and i have made a lot of friends.
-He said that He had worked in a Bank and that He had made a lot of Friends.

4.I m going to stay in London for another year and then i ll go back home.
- He said that He was going to stay in London for a year and then He would be go back home.