Answer:
1) Football will be played by him.
2)The homework will be completed by Arun.
3)Dinner will be eaten by me.
4) Letters will be delivered by the postman.
5)English will be taught to me by my mother.
Step-by-step explanation:
The structure of a passive sentence is:
(Object+verb in past tense participle+ prepositional phrase).
Hope this helps!