Direct - indirect speech

1)Kedar said to me,"i do ky duty"

2) I said to sunita, "I am doing my duty".

3)Akash said to me, " You have done my duty".

4)Geeta said," I Have been doing my duty well".

5) Sachin said to the manager,"I paid the bill, Yesterday.


(plss plss guys give me correct and Fast answer Anyone give me correct answer i will make the Brainlist...)​