When a question is reported, it becomes an indirect question. An indirect question does not end with a question mark; it ends with a full stop (period). We do not use quotation marks in indirect questions.
- The reporter asked, "When is the rain going to stop?"
- The reporter asked the weatherman when the rain was going to stop.
- The police officer asked him, "Where were you last Sunday?"
- The police officer asked him where he was the previous Sunday.
We often use if in indirect questions.
- "Do you believe in one god or many gods?"
- His uncle asked if I believe in one god or many gods.
- My neighbour asked me, "Do you feel lonely without your wife and children?"
- My neighbour asked me if I felt loney without my wife and children.
We can use whether or whether or not instead of if.
- They asked whether I believe in one god or many gods.
- My sister asked me whether / whether or not I was sad that I had no friend.