1)Mother asked, "When will you come back?"
2)My friend asked, "Are you busy now?"
3)She said, "My elder brother finished scool last year".
4)He said, "Don't take my things"
5)My sister asked, "Have you ever been to London?"
6)The teacher said, "Open your books and read the text".
Нужно с прямой речи перевести в косвенную.

Mother asked when would I come back.My friend asked if I was busy.She said that her elder brother had finished school last year.He said not to take his things.My sister asked if I had ever been to London.The teacher said us to open our books and to read the text.

When you will came back, asked motherMy friend asked that I busy now?She said that My elder brother finished scool last yearDon't take my things, said heMy sister asked that I ever been to London?The teacher said that we have open our books and read the textВроде правильно